Dermatopathology CME

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About StatPearls CME

All of our activities are approved by AMA PRA Category 1 (MD or PA) and all activity is reported to CE Broker and all states as required. StatPearls continuing education activities are linked to practice questions which are based on the American Board of Pathology®, American Board of Dermatology®, AOA Board of Pathology®, and AOA Board of Dermatology® content outlines. 349 authors and 13 editors have contributed to the development of the Dermatopathology content, which is continuously refined and updated to improve your learning experience.

Dermatopathology Activities

Title Description Hours Questions
Acanthosis Nigricans Acanthosis nigricans is a cutaneous manifestation of an underlying condition. It usually develops in in skin folds, such as the back of the neck, axil ... Read the Article 1.25 10 Activity DO
Acanthosis Nigricans Acanthosis nigricans is a cutaneous manifestation of an underlying condition. It usually develops in in skin folds, such as the back of the neck, axil ... Read the Article 1.25 10 Activity MD/PA
Acne Conglobata Acne conglobata is a rare but severe form of acne. It usually presents with deep burrowing abscesses that interconnect with each other. Scar formation ... Read the Article 1.25 13 Activity DO
Acne Conglobata Acne conglobata is a rare but severe form of acne. It usually presents with deep burrowing abscesses that interconnect with each other. Scar formation ... Read the Article 1.25 13 Activity MD/PA
Acne Fulminans Acne fulminans or acne maligna is a rare skin disorder presenting as an acute, painful, ulcerating, and hemorrhagic clinical form of acne. It may or m ... Read the Article 1.25 9 Activity DO
Acne Fulminans Acne fulminans or acne maligna is a rare skin disorder presenting as an acute, painful, ulcerating, and hemorrhagic clinical form of acne. It may or m ... Read the Article 1.25 9 Activity MD/PA
Acneiform Eruptions Acneiform eruptions are a group of disorders characterized by papules and pustules resembling acne vulgaris. Acneiform eruptions demonstrate an acute ... Read the Article 1.25 12 Activity DO
Acneiform Eruptions Acneiform eruptions are a group of disorders characterized by papules and pustules resembling acne vulgaris. Acneiform eruptions demonstrate an acute ... Read the Article 1.25 12 Activity MD/PA
Acquired Digital Fibrokeratoma Acquired digital fibrokeratoma (ADFK) is a rare, benign, fibrous tumor. It usually occurs in adults as a solitary lesion on fingers and toes. Since AD ... Read the Article 1 6 Activity DO
Acquired Digital Fibrokeratoma Acquired digital fibrokeratoma (ADFK) is a rare, benign, fibrous tumor. It usually occurs in adults as a solitary lesion on fingers and toes. Since AD ... Read the Article 1 6 Activity MD/PA
Acquired Perforating Dermatosis Perforating dermatoses are characterized by a papulonodular rash with transepidermal elimination of dermal components. Traditionally, four classic for ... Read the Article 1 5 Activity DO
Acquired Perforating Dermatosis Perforating dermatoses are characterized by a papulonodular rash with transepidermal elimination of dermal components. Traditionally, four classic for ... Read the Article 1 5 Activity MD/PA
Acral Lentiginous Melanoma Acral lentiginous melanoma is a subtype of cutaneous malignant melanoma. It is comprised of malignant melanocytes, which can become invasive with time ... Read the Article 1.25 7 Activity DO
Acral Lentiginous Melanoma Acral lentiginous melanoma is a subtype of cutaneous malignant melanoma. It is comprised of malignant melanocytes, which can become invasive with time ... Read the Article 1.25 7 Activity MD/PA
Acrochordon Acrochordons (fibroepithelial polyps, skin tags, papillomas) are common benign neoplasms of the skin, often associated with obesity. These small pedun ... Read the Article 1 7 Activity DO
Acrochordon Acrochordons (fibroepithelial polyps, skin tags, papillomas) are common benign neoplasms of the skin, often associated with obesity. These small pedun ... Read the Article 1 7 Activity MD/PA
Acrodermatitis Chronica Atrophicans Acrodermatitis chronica atrophicans (ACA) is a late and chronic manifestation of Lyme borreliosis. If untreated, ACA progresses from an early inflamma ... Read the Article 1 4 Activity DO
Acrodermatitis Chronica Atrophicans Acrodermatitis chronica atrophicans (ACA) is a late and chronic manifestation of Lyme borreliosis. If untreated, ACA progresses from an early inflamma ... Read the Article 1 4 Activity MD/PA
Acrokeratoelastoidosis Acrokeratoelastoidosis is a rare, benign, and generally asymptomatic condition that usually begins in childhood and is characterized by flesh-colored ... Read the Article 1 4 Activity DO
Acrokeratoelastoidosis Acrokeratoelastoidosis is a rare, benign, and generally asymptomatic condition that usually begins in childhood and is characterized by flesh-colored ... Read the Article 1 4 Activity MD/PA
Acrokeratosis Paraneoplastica Bazex syndrome, also known as acrokeratosis paraneoplastica or acrokeratosis neoplastica syndrome is a rare, acral psoriasiform dermatosis associated ... Read the Article 1 8 Activity DO
Acrokeratosis Paraneoplastica Bazex syndrome, also known as acrokeratosis paraneoplastica or acrokeratosis neoplastica syndrome is a rare, acral psoriasiform dermatosis associated ... Read the Article 1 8 Activity MD/PA
Acrokeratosis Verruciformis of Hopf Acrokeratosis verruciformis is a rare genodermatosis that usually develops in childhood and is characterized by verrucous papules on the dorsum of the ... Read the Article 1 5 Activity DO
Acrokeratosis Verruciformis of Hopf Acrokeratosis verruciformis is a rare genodermatosis that usually develops in childhood and is characterized by verrucous papules on the dorsum of the ... Read the Article 1 5 Activity MD/PA
Actinic Cheilitis Actinic cheilitis is a precancerous lesion that forms most commonly on the lower lip. Similar to actinic keratosis, actinic cheilitis can undergo mali ... Read the Article 1.25 12 Activity DO
Actinic Cheilitis Actinic cheilitis is a precancerous lesion that forms most commonly on the lower lip. Similar to actinic keratosis, actinic cheilitis can undergo mali ... Read the Article 1.25 12 Activity MD/PA
Actinic Keratosis Actinic keratoses (AKs) are premalignant cutaneous lesions that may progress to squamous cell carcinoma. They are a common skin condition and develop ... Read the Article 1 7 Activity DO
Actinic Keratosis Actinic keratoses (AKs) are premalignant cutaneous lesions that may progress to squamous cell carcinoma. They are a common skin condition and develop ... Read the Article 1 7 Activity MD/PA
Actinic Prurigo Actinic prurigo, also known as prurigo or hydroa aestivale or Hutchinson summer, is a photodermatosis that is characterized by intensely pruritic papu ... Read the Article 1 5 Activity DO
Actinic Prurigo Actinic prurigo, also known as prurigo or hydroa aestivale or Hutchinson summer, is a photodermatosis that is characterized by intensely pruritic papu ... Read the Article 1 5 Activity MD/PA
Actinic Purpura Actinic purpura, also known as solar purpura, Bateman purpura, senile purpura, or Bateman disease is a common disorder of dermal connective tissue due ... Read the Article 1 6 Activity DO
Actinic Purpura Actinic purpura, also known as solar purpura, Bateman purpura, senile purpura, or Bateman disease is a common disorder of dermal connective tissue due ... Read the Article 1 6 Activity MD/PA
Actinomycosis Actinomyces are gram-positive filamentous non-acid fast anaerobic to microaerophilic bacteria that typically colonize the human mouth, urogenital trac ... Read the Article 1.25 8 Activity DO
Actinomycosis Actinomyces are gram-positive filamentous non-acid fast anaerobic to microaerophilic bacteria that typically colonize the human mouth, urogenital trac ... Read the Article 1.25 8 Activity MD/PA
Acute Febrile Neutrophilic Dermatosis Acute febrile neutrophilic dermatosis, also known as Sweet syndrome, consists of erythematous plaques and papules along with constitutional symptoms s ... Read the Article 1 5 Activity DO
Acute Febrile Neutrophilic Dermatosis Acute febrile neutrophilic dermatosis, also known as Sweet syndrome, consists of erythematous plaques and papules along with constitutional symptoms s ... Read the Article 1 5 Activity MD/PA
Acute Necrotizing Ulcerative Gingivitis Acute necrotizing ulcerative gingivitis (ANUG) is a rapidly destructive, non-communicable microbial disease of the gingiva in the context of an impair ... Read the Article 1 5 Activity DO
Acute Necrotizing Ulcerative Gingivitis Acute necrotizing ulcerative gingivitis (ANUG) is a rapidly destructive, non-communicable microbial disease of the gingiva in the context of an impair ... Read the Article 1 5 Activity MD/PA
Adenoid Cystic Cancer Adenoid cystic carcinoma (ACC) is a rare malignancy arising from the secretory glands, most commonly seen involving the salivary glands. Although unco ... Read the Article 1 6 Activity DO
Adenoid Cystic Cancer Adenoid cystic carcinoma (ACC) is a rare malignancy arising from the secretory glands, most commonly seen involving the salivary glands. Although unco ... Read the Article 1 6 Activity MD/PA
Adiposis Dolorosa Adiposis dolorosa is a rare disorder of multiple painful subcutaneous growths of adipose tissue most commonly affecting the proximal extremities, trun ... Read the Article 1 5 Activity DO
Adiposis Dolorosa Adiposis dolorosa is a rare disorder of multiple painful subcutaneous growths of adipose tissue most commonly affecting the proximal extremities, trun ... Read the Article 1 5 Activity MD/PA
Albinism Albinism is a group of heritable conditions associated with decreased or absent melanin in ectoderm-derived tissues (most notably the skin, hair, and ... Read the Article 1 4 Activity DO
Albinism Albinism is a group of heritable conditions associated with decreased or absent melanin in ectoderm-derived tissues (most notably the skin, hair, and ... Read the Article 1 4 Activity MD/PA
Alopecia The term alopecia means hair loss regardless of the cause. It is not exclusive to the scalp; it can be anywhere in the body. Many therapies are availa ... Read the Article 1 5 Activity DO
Alopecia The term alopecia means hair loss regardless of the cause. It is not exclusive to the scalp; it can be anywhere in the body. Many therapies are availa ... Read the Article 1 5 Activity MD/PA
Alopecia Areata Alopecia areata (AA) is a form of alopecia that impacts hair follicles, nails, and rarely, the retinal pigment epithelium. It typically presents with ... Read the Article 1.25 9 Activity DO
Alopecia Areata Alopecia areata (AA) is a form of alopecia that impacts hair follicles, nails, and rarely, the retinal pigment epithelium. It typically presents with ... Read the Article 1.25 9 Activity MD/PA
Amyloidosis Amyloidosis is a heterogeneous acquired or hereditary disease that results from the abnormal deposition of beta-sheet fibrillar protein aggregates in ... Read the Article 1 6 Activity DO
Amyloidosis Amyloidosis is a heterogeneous acquired or hereditary disease that results from the abnormal deposition of beta-sheet fibrillar protein aggregates in ... Read the Article 1 6 Activity MD/PA
Anagen Effluvium Anagen effluvium is a form of nonscarring alopecia commonly associated with chemotherapy. In this disorder, affected anagen hairs suffer a toxic or in ... Read the Article 1 4 Activity DO
Anagen Effluvium Anagen effluvium is a form of nonscarring alopecia commonly associated with chemotherapy. In this disorder, affected anagen hairs suffer a toxic or in ... Read the Article 1 4 Activity MD/PA
ANCA Positive Vasculitis Antineutrophilic cytoplasmic antibody (ANCA) associated vasculitides are a heterogeneous group of rare autoimmune conditions that causes an inflammati ... Read the Article 1 5 Activity DO
ANCA Positive Vasculitis Antineutrophilic cytoplasmic antibody (ANCA) associated vasculitides are a heterogeneous group of rare autoimmune conditions that causes an inflammati ... Read the Article 1 5 Activity MD/PA
Anetoderma Anetoderma is a benign, uncommon skin disorder of elastolysis, causing discrete focal areas of flaccid skin. Anetoderma has no racial predilection. It ... Read the Article 1 5 Activity DO
Anetoderma Anetoderma is a benign, uncommon skin disorder of elastolysis, causing discrete focal areas of flaccid skin. Anetoderma has no racial predilection. It ... Read the Article 1 5 Activity MD/PA
Angioid Streaks Angioid streaks occur due to breaks in a degenerated and mineralized Bruch's membrane, that typically radiate outward from the optic disc. Angioid st ... Read the Article 1 5 Activity DO
Angioid Streaks Angioid streaks occur due to breaks in a degenerated and mineralized Bruch's membrane, that typically radiate outward from the optic disc. Angioid st ... Read the Article 1 5 Activity MD/PA
Angiokeratoma Circumscriptum Angiokeratomas are a group of capillary malformations characterized by vascular ectasias of the papillary dermis associated with hyperkeratosis, papil ... Read the Article 1 5 Activity DO
Angiokeratoma Circumscriptum Angiokeratomas are a group of capillary malformations characterized by vascular ectasias of the papillary dermis associated with hyperkeratosis, papil ... Read the Article 1 5 Activity MD/PA
Angiolymphoid Hyperplasia With Eosinophilia Angiolymphoid hyperplasia with eosinophilia (ALHE), also known as epithelioid hemangioma, is an uncommon, benign vasoproliferative disorder. The patho ... Read the Article 1 5 Activity DO
Angiolymphoid Hyperplasia With Eosinophilia Angiolymphoid hyperplasia with eosinophilia (ALHE), also known as epithelioid hemangioma, is an uncommon, benign vasoproliferative disorder. The patho ... Read the Article 1 5 Activity MD/PA
Angioma Serpiginosum Angioma serpiginosum is a benign vascular condition. It is characterized by pinpoint violaceous to coppery-red punctate maculopapular eruptions that c ... Read the Article 1 4 Activity DO
Angioma Serpiginosum Angioma serpiginosum is a benign vascular condition. It is characterized by pinpoint violaceous to coppery-red punctate maculopapular eruptions that c ... Read the Article 1 4 Activity MD/PA
Angiosarcoma Angiosarcoma is a tumor of endothelial cell-origin that comprises 1% of all soft tissue sarcomas. It is an aggressive malignancy that carries a poor p ... Read the Article 1 5 Activity DO
Angiosarcoma Angiosarcoma is a tumor of endothelial cell-origin that comprises 1% of all soft tissue sarcomas. It is an aggressive malignancy that carries a poor p ... Read the Article 1 5 Activity MD/PA
Angular Chelitis Angular cheilitis describes an inflammatory skin process of variable etiology occurring at the labial commissure, the angle of the mouth. It is usuall ... Read the Article 1 5 Activity DO
Angular Chelitis Angular cheilitis describes an inflammatory skin process of variable etiology occurring at the labial commissure, the angle of the mouth. It is usuall ... Read the Article 1 5 Activity MD/PA
Antiphospholipid Syndrome Antiphospholipid antibodies are autoantibodies that are directed against phospholipid-binding proteins. Antiphospholipid syndrome (APLS) is characteri ... Read the Article 1.25 9 Activity DO
Antiphospholipid Syndrome Antiphospholipid antibodies are autoantibodies that are directed against phospholipid-binding proteins. Antiphospholipid syndrome (APLS) is characteri ... Read the Article 1.25 9 Activity MD/PA
Aplasia Cutis Congenita Aplasia cutis congenita (ACC) is a rare congenital skin defect characterized by a focal or extensive absence of the epidermis, dermis, and occasionall ... Read the Article 1 5 Activity DO
Aplasia Cutis Congenita Aplasia cutis congenita (ACC) is a rare congenital skin defect characterized by a focal or extensive absence of the epidermis, dermis, and occasionall ... Read the Article 1 5 Activity MD/PA
Apocrine Hidrocystoma Apocrine hidrocystoma is a rare benign cystic tumor of the apocrine sweat glands. It most commonly presents as a solitary, asymptomatic, papule or nod ... Read the Article 1 5 Activity DO
Apocrine Hidrocystoma Apocrine hidrocystoma is a rare benign cystic tumor of the apocrine sweat glands. It most commonly presents as a solitary, asymptomatic, papule or nod ... Read the Article 1 5 Activity MD/PA
Apocrine Miliaria Fox-Fordyce Disease (FFD), the eponym for apocrine miliaria, is a rare chronic inflammatory skin disorder of the apocrine glands that is characterized ... Read the Article 1 5 Activity DO
Apocrine Miliaria Fox-Fordyce Disease (FFD), the eponym for apocrine miliaria, is a rare chronic inflammatory skin disorder of the apocrine glands that is characterized ... Read the Article 1 5 Activity MD/PA
Argyria Argyria is a dermatologic condition that is acquired by exposure to or ingestion of silver, and it presents with the insidious onset of gray or blue m ... Read the Article 1 5 Activity DO
Argyria Argyria is a dermatologic condition that is acquired by exposure to or ingestion of silver, and it presents with the insidious onset of gray or blue m ... Read the Article 1 5 Activity MD/PA
Arsenical Keratosis Arsenical keratosis is an important cutaneous manifestation of chronic arsenic toxicity (CAT). As it is a common presenting complaint of CAT and a pre ... Read the Article 1.25 7 Activity DO
Arsenical Keratosis Arsenical keratosis is an important cutaneous manifestation of chronic arsenic toxicity (CAT). As it is a common presenting complaint of CAT and a pre ... Read the Article 1.25 7 Activity MD/PA
Asymmetric Periflexural Exanthem In Childhood Asymmetric Periflexural Exanthem (APEC) is a distinctive and a self-limited exanthem which classically affects children and less frequently adults. Th ... Read the Article 1 5 Activity DO
Asymmetric Periflexural Exanthem In Childhood Asymmetric Periflexural Exanthem (APEC) is a distinctive and a self-limited exanthem which classically affects children and less frequently adults. Th ... Read the Article 1 5 Activity MD/PA
Atopic Dermatitis Atopic dermatitis (AD), which is a specific form of eczema, is the most common chronic inflammatory skin disease. Atopic dermatitis has a complex etio ... Read the Article 1.25 8 Activity DO
Atopic Dermatitis Atopic dermatitis (AD), which is a specific form of eczema, is the most common chronic inflammatory skin disease. Atopic dermatitis has a complex etio ... Read the Article 1.25 8 Activity MD/PA
Atrophie Blanche Atrophie blanche (AB) is a morphologic pattern of scarring that occurs secondary to a clinicopathologic entity known as livedoid vasculopathy. This is ... Read the Article 1 5 Activity DO
Atrophie Blanche Atrophie blanche (AB) is a morphologic pattern of scarring that occurs secondary to a clinicopathologic entity known as livedoid vasculopathy. This is ... Read the Article 1 5 Activity MD/PA
Atrophoderma of Pasini and Pierini Atrophoderma of Pasini and Pierini is a rare, cutaneous condition that causes dermal atrophy. Pasini described it in 1923 under the name of ”progressi ... Read the Article 1 4 Activity DO
Atrophoderma of Pasini and Pierini Atrophoderma of Pasini and Pierini is a rare, cutaneous condition that causes dermal atrophy. Pasini described it in 1923 under the name of ”progressi ... Read the Article 1 4 Activity MD/PA
Atypical Fibroxanthoma Atypical fibroxanthoma is a rare, low-grade superficial sarcoma that frequently presents as a red nodule or plaque. It is considered a superficial var ... Read the Article 1 5 Activity DO
Atypical Fibroxanthoma Atypical fibroxanthoma is a rare, low-grade superficial sarcoma that frequently presents as a red nodule or plaque. It is considered a superficial var ... Read the Article 1 5 Activity MD/PA
Atypical Mole A dysplastic nevus is a transition between benign moles and melanoma and is characterized by junctional melanocytic skin lesions showing dysplastic or ... Read the Article 1 5 Activity DO
Atypical Mole A dysplastic nevus is a transition between benign moles and melanoma and is characterized by junctional melanocytic skin lesions showing dysplastic or ... Read the Article 1 5 Activity MD/PA
Autoimmune Myopathies Idiopathic inflammatory myositis (IIM) is classified into four subtypes based on clinical and histopathological features. Polymyositis (PM) and dermat ... Read the Article 1.25 8 Activity DO
Autoimmune Myopathies Idiopathic inflammatory myositis (IIM) is classified into four subtypes based on clinical and histopathological features. Polymyositis (PM) and dermat ... Read the Article 1.25 8 Activity MD/PA
Bacillary Angiomatosis Bacillary angiomatosis (epithelioid angiomatosis) is an uncommon disease characterized by neovascular proliferation in the skin or the internal organs ... Read the Article 1 7 Activity DO
Bacillary Angiomatosis Bacillary angiomatosis (epithelioid angiomatosis) is an uncommon disease characterized by neovascular proliferation in the skin or the internal organs ... Read the Article 1 7 Activity MD/PA
Balanitis Balanitis is an inflammation of the glans penis. Men with balanitis often present with penile pain and erythema. This activity explains the risk facto ... Read the Article 1 5 Activity DO
Balanitis Balanitis is an inflammation of the glans penis. Men with balanitis often present with penile pain and erythema. This activity explains the risk facto ... Read the Article 1 5 Activity MD/PA
Bartonellosis Bartonellosis is the term used to describe any infectious disease produced by the bacteria Bartonella. These include trench fever, Oroya fever, Carrio ... Read the Article 1 4 Activity DO
Bartonellosis Bartonellosis is the term used to describe any infectious disease produced by the bacteria Bartonella. These include trench fever, Oroya fever, Carrio ... Read the Article 1 4 Activity MD/PA
Basal Cell Cancer Basal cell carcinoma a common cutaneous malignancy that occurs mostly on sun-damaged skin of the head, neck, and trunk. Basal cell carcinoma can be di ... Read the Article 1.75 20 Activity DO
Basal Cell Cancer Basal cell carcinoma a common cutaneous malignancy that occurs mostly on sun-damaged skin of the head, neck, and trunk. Basal cell carcinoma can be di ... Read the Article 1.75 20 Activity MD/PA
Basal Cell Carcinoma Basal cell carcinoma is the most common cutaneous malignancy, affecting close to one in five Americans. Although rarely fatal, basal cell carcinoma ca ... Read the Article 1 3 Activity DO
Basal Cell Carcinoma Basal cell carcinoma is the most common cutaneous malignancy, affecting close to one in five Americans. Although rarely fatal, basal cell carcinoma ca ... Read the Article 1 3 Activity MD/PA
Becker Melanosis Becker melanosis (Becker's Nevus) (BM) is a form of acquired hyperpigmentation. This condition was described by S. William Becker as "concurrent melan ... Read the Article 1 4 Activity DO
Becker Melanosis Becker melanosis (Becker's Nevus) (BM) is a form of acquired hyperpigmentation. This condition was described by S. William Becker as "concurrent melan ... Read the Article 1 4 Activity MD/PA
Bedbug Bites There are as many as 90 species of "bugs" (bed bugs are true bugs with specialized elongated mouthparts) within the family Cimicidae; however, few bit ... Read the Article 1 4 Activity DO
Bedbug Bites There are as many as 90 species of "bugs" (bed bugs are true bugs with specialized elongated mouthparts) within the family Cimicidae; however, few bit ... Read the Article 1 4 Activity MD/PA
Biotinidase Deficiency Biotin acts as a coenzyme for four carboxylation enzymes in the body: 3-methylcrontonyl-CoA carboxylase (MCC), pyruvate carboxylase (PC), acetyl-CoA c ... Read the Article 1 4 Activity DO
Biotinidase Deficiency Biotin acts as a coenzyme for four carboxylation enzymes in the body: 3-methylcrontonyl-CoA carboxylase (MCC), pyruvate carboxylase (PC), acetyl-CoA c ... Read the Article 1 4 Activity MD/PA
Birt Hogg Dube Syndrome Birt Hogg Dube syndrome is an autosomal dominant genodermatosis, usually manifesting in the third decade of life with multiple fibrofolliculomas, tric ... Read the Article 1 6 Activity DO
Birt Hogg Dube Syndrome Birt Hogg Dube syndrome is an autosomal dominant genodermatosis, usually manifesting in the third decade of life with multiple fibrofolliculomas, tric ... Read the Article 1 6 Activity MD/PA
Birth Asphyxia Perinatal asphyxia is a lack of blood flow or gas exchange to or from the fetus in the period immediately before, during, or after the birth process. ... Read the Article 1 6 Activity DO
Birth Asphyxia Perinatal asphyxia is a lack of blood flow or gas exchange to or from the fetus in the period immediately before, during, or after the birth process. ... Read the Article 1 6 Activity MD/PA
Blepharochalasis Syndrome Blepharochalasis syndrome is a rare disease of unknown etiology. It is characterized by an active stage of recurrent episodes of upper lid swelling, f ... Read the Article 1 5 Activity DO
Blepharochalasis Syndrome Blepharochalasis syndrome is a rare disease of unknown etiology. It is characterized by an active stage of recurrent episodes of upper lid swelling, f ... Read the Article 1 5 Activity MD/PA
Blue Nevus Blue nevi are melanotic dermal lesions that commonly presents as a blue nodule on the scalp, extremities, sacrococcygeal region, or buttocks. Its char ... Read the Article 1.25 8 Activity DO
Blue Nevus Blue nevi are melanotic dermal lesions that commonly presents as a blue nodule on the scalp, extremities, sacrococcygeal region, or buttocks. Its char ... Read the Article 1.25 8 Activity MD/PA
Bullosis Diabeticorum Bullosis diabeticorum (BD), also known as diabetic bullae or bullous eruption of diabetes mellitus, is a specific type of skin lesion occurring in pat ... Read the Article 1 4 Activity DO
Bullosis Diabeticorum Bullosis diabeticorum (BD), also known as diabetic bullae or bullous eruption of diabetes mellitus, is a specific type of skin lesion occurring in pat ... Read the Article 1 4 Activity MD/PA
Bullous Pemphigoid Bullous pemphigoid (BP) is the most common autoimmune subepidermal blistering disorder, representing 80% of subepidermal immunobullous cases. Bullous ... Read the Article 1 4 Activity DO
Bullous Pemphigoid Bullous pemphigoid (BP) is the most common autoimmune subepidermal blistering disorder, representing 80% of subepidermal immunobullous cases. Bullous ... Read the Article 1 4 Activity MD/PA
Bullous Systemic Lupus Erythematosus Bullous systemic lupus erythematosus (BSLE) is a rare manifestation of systemic lupus erythematosus. It has clinical and histological features that ma ... Read the Article 1 5 Activity DO
Bullous Systemic Lupus Erythematosus Bullous systemic lupus erythematosus (BSLE) is a rare manifestation of systemic lupus erythematosus. It has clinical and histological features that ma ... Read the Article 1 5 Activity MD/PA
Cafe Au Lait Macules Cafe-au-lait macules (CALMs) are common pigmented lesions found in the general population. They can be described as well-circumscribed, pigmented macu ... Read the Article 1 7 Activity DO
Cafe Au Lait Macules Cafe-au-lait macules (CALMs) are common pigmented lesions found in the general population. They can be described as well-circumscribed, pigmented macu ... Read the Article 1 7 Activity MD/PA
Calcifying Epithelioma of Malherbe A pilomatrixoma, or calcifying epithelioma of Malherbe, is a benign tumor of the hair follicle matrix that exclusively occurs in heat-bearing areas. T ... Read the Article 1 7 Activity DO
Calcifying Epithelioma of Malherbe A pilomatrixoma, or calcifying epithelioma of Malherbe, is a benign tumor of the hair follicle matrix that exclusively occurs in heat-bearing areas. T ... Read the Article 1 7 Activity MD/PA
Calcinosis Cutis Calcinosis cutis occurs when calcium salts are deposited into the skin and subcutaneous tissue. It is classified into five main types: dystrophic, met ... Read the Article 1 5 Activity DO
Calcinosis Cutis Calcinosis cutis occurs when calcium salts are deposited into the skin and subcutaneous tissue. It is classified into five main types: dystrophic, met ... Read the Article 1 5 Activity MD/PA
Capillary Infantile Hemangiomas Capillary hemangiomas (infantile hemangiomas, juvenile hemangiomas, hemangioblastomas or strawberry nevi of infancy), are common benign orbital neopla ... Read the Article 1 6 Activity DO
Capillary Infantile Hemangiomas Capillary hemangiomas (infantile hemangiomas, juvenile hemangiomas, hemangioblastomas or strawberry nevi of infancy), are common benign orbital neopla ... Read the Article 1 6 Activity MD/PA
Carbuncle A carbuncle is an infection of the hair follicle(s) that extends into the surrounding skin and deep underlying subcutaneous tissue. They typically pre ... Read the Article 1 6 Activity DO
Carbuncle A carbuncle is an infection of the hair follicle(s) that extends into the surrounding skin and deep underlying subcutaneous tissue. They typically pre ... Read the Article 1 6 Activity MD/PA
Carney Complex Carney complex (CNC) is a rare genetic disorder associated with one of the multiple endocrine neoplasia (MEN) syndromes. Carney complex affects multip ... Read the Article 1 4 Activity DO
Carney Complex Carney complex (CNC) is a rare genetic disorder associated with one of the multiple endocrine neoplasia (MEN) syndromes. Carney complex affects multip ... Read the Article 1 4 Activity MD/PA
Central Centrifugal Cicatricial Alopecia Central centrifugal cicatricial alopecia is a common condition that mostly affects women of African descent and may occur in families. The etiology of ... Read the Article 1 6 Activity DO
Central Centrifugal Cicatricial Alopecia Central centrifugal cicatricial alopecia is a common condition that mostly affects women of African descent and may occur in families. The etiology of ... Read the Article 1 6 Activity MD/PA
Chagas Disease Chagas disease (American trypanosomiasis) is a zoonotic disease caused by the parasite Trypanosoma cruzi. This is a vector-borne illness spread by the ... Read the Article 1.25 12 Activity DO
Chagas Disease Chagas disease (American trypanosomiasis) is a zoonotic disease caused by the parasite Trypanosoma cruzi. This is a vector-borne illness spread by the ... Read the Article 1.25 12 Activity MD/PA
Chancroid Chancroid is an exceedingly rare sexually transmitted infection, both in the United States and globally. Knowledge regarding its true prevalence is ma ... Read the Article 1 5 Activity DO
Chancroid Chancroid is an exceedingly rare sexually transmitted infection, both in the United States and globally. Knowledge regarding its true prevalence is ma ... Read the Article 1 5 Activity MD/PA
Cheilitis Cheilitis is an inflammation of the lips. It may be acute or chronic, involving the vermilion and/or surrounding skin of one or both lips. It is a fre ... Read the Article 1 5 Activity DO
Cheilitis Cheilitis is an inflammation of the lips. It may be acute or chronic, involving the vermilion and/or surrounding skin of one or both lips. It is a fre ... Read the Article 1 5 Activity MD/PA
Chemical Decontamination Contending with a mass casualty incident involving a chemical exposure seems daunting; fortunately, these are rare events. It is quite possible that ... Read the Article 1 6 Activity DO
Chemical Decontamination Contending with a mass casualty incident involving a chemical exposure seems daunting; fortunately, these are rare events. It is quite possible that ... Read the Article 1 6 Activity MD/PA
Cherry Hemangioma Cherry hemangiomas are the most common type of acquired vascular proliferation of the skin. They present as a dome-shaped, bright, ruby-colored papule ... Read the Article 1 4 Activity DO
Cherry Hemangioma Cherry hemangiomas are the most common type of acquired vascular proliferation of the skin. They present as a dome-shaped, bright, ruby-colored papule ... Read the Article 1 4 Activity MD/PA
Child Syndrome Congenital hemidysplasia with ichthyosiform erythroderma and limb defects syndrome, also known as CHILD syndrome, is a rare condition that affects dif ... Read the Article 1 6 Activity DO
Child Syndrome Congenital hemidysplasia with ichthyosiform erythroderma and limb defects syndrome, also known as CHILD syndrome, is a rare condition that affects dif ... Read the Article 1 6 Activity MD/PA
Cholesterol Emboli Cholesterol embolization syndrome occurs when atheromatous plaques in large arteries release cholesterol emboli and atheromatous debris into the circu ... Read the Article 1.25 9 Activity DO
Cholesterol Emboli Cholesterol embolization syndrome occurs when atheromatous plaques in large arteries release cholesterol emboli and atheromatous debris into the circu ... Read the Article 1.25 9 Activity MD/PA
Chondrodermatitis Nodularis Helicis Chondrodermatitis nodularis chronica helicis (CNH) is a benign inflammatory condition that affects the skin and cartilage of the pinna. CNH, also know ... Read the Article 1 4 Activity DO
Chondrodermatitis Nodularis Helicis Chondrodermatitis nodularis chronica helicis (CNH) is a benign inflammatory condition that affects the skin and cartilage of the pinna. CNH, also know ... Read the Article 1 4 Activity MD/PA
Chromhidrosis Chromhidrosis is a rare condition with a characteristic presentation of the secretion of colored sweat. This condition can further subdivide into apoc ... Read the Article 1 5 Activity DO
Chromhidrosis Chromhidrosis is a rare condition with a characteristic presentation of the secretion of colored sweat. This condition can further subdivide into apoc ... Read the Article 1 5 Activity MD/PA
Chromoblastomycosis Chromoblastomycosis is a chronic granulomatous infection of the skin and subcutaneous tissue caused by several different dematiaceous fungi and result ... Read the Article 1 8 Activity DO
Chromoblastomycosis Chromoblastomycosis is a chronic granulomatous infection of the skin and subcutaneous tissue caused by several different dematiaceous fungi and result ... Read the Article 1 8 Activity MD/PA
Chronic Urticaria Chronic spontaneous urticaria is defined as the occurrence of wheals and/or angioedema for a total duration of six weeks or more. Synonymous with "chr ... Read the Article 1 6 Activity DO
Chronic Urticaria Chronic spontaneous urticaria is defined as the occurrence of wheals and/or angioedema for a total duration of six weeks or more. Synonymous with "chr ... Read the Article 1 6 Activity MD/PA
Cicatricial Pemphigoid Cicatricial pemphigoid is a rare, chronic autoimmune blistering disorder which can produce scarring. It can affect the skin, the mucous membranes, or ... Read the Article 1 5 Activity DO
Cicatricial Pemphigoid Cicatricial pemphigoid is a rare, chronic autoimmune blistering disorder which can produce scarring. It can affect the skin, the mucous membranes, or ... Read the Article 1 5 Activity MD/PA
Clavus A clavus is a well-demarcated thickened area of the epidermis that has a central core. This skin lesion is most commonly found on the foot and is ofte ... Read the Article 1 6 Activity DO
Clavus A clavus is a well-demarcated thickened area of the epidermis that has a central core. This skin lesion is most commonly found on the foot and is ofte ... Read the Article 1 6 Activity MD/PA
Clear Cell Acanthoma Clear cell acanthoma is an uncommonly made diagnosis. Clear cell acanthomas are benign lesions of unknown etiology with characteristic physical exam ... Read the Article 1 4 Activity DO
Clear Cell Acanthoma Clear cell acanthoma is an uncommonly made diagnosis. Clear cell acanthomas are benign lesions of unknown etiology with characteristic physical exam ... Read the Article 1 4 Activity MD/PA
Condyloma Acuminata Condyloma acuminata is a manifestation of human papillomavirus (HPV) infection. The condition is characterized by skin-colored, fleshy papules in the ... Read the Article 1.25 10 Activity DO
Condyloma Acuminata Condyloma acuminata is a manifestation of human papillomavirus (HPV) infection. The condition is characterized by skin-colored, fleshy papules in the ... Read the Article 1.25 10 Activity MD/PA
Confluent And Reticulated Papillomatosis Confluent and reticulated papillomatosis (CRP), also known as Gougerot-Carteaud syndrome, is caused by disordered keratinization. It presents with asy ... Read the Article 1 5 Activity DO
Confluent And Reticulated Papillomatosis Confluent and reticulated papillomatosis (CRP), also known as Gougerot-Carteaud syndrome, is caused by disordered keratinization. It presents with asy ... Read the Article 1 5 Activity MD/PA
Congenital Melanocytic Nevi Congenital melanocytic nevi are benign skin lesions that usually present at birth and vary from small to large in size. Larger lesions are rarer and h ... Read the Article 1 5 Activity DO
Congenital Melanocytic Nevi Congenital melanocytic nevi are benign skin lesions that usually present at birth and vary from small to large in size. Larger lesions are rarer and h ... Read the Article 1 5 Activity MD/PA
Congenital Nevus Congenital melanocytic nevi are pigmented lesions that are usually present a birth. They are generally benign, but a small percentage (especially the ... Read the Article 1.25 10 Activity DO
Congenital Nevus Congenital melanocytic nevi are pigmented lesions that are usually present a birth. They are generally benign, but a small percentage (especially the ... Read the Article 1.25 10 Activity MD/PA
Congenital Smooth Muscle Hamartoma Congenital smooth muscle hamartoma is a benign proliferation of smooth muscle cells, organized in haphazardly-oriented bundles among the reticular der ... Read the Article 1 6 Activity DO
Congenital Smooth Muscle Hamartoma Congenital smooth muscle hamartoma is a benign proliferation of smooth muscle cells, organized in haphazardly-oriented bundles among the reticular der ... Read the Article 1 6 Activity MD/PA
Contact Dermatitis Contact dermatitis is an inflammatory eczematous skin disease. It is caused by chemicals or metal ions that exert toxic effects without inducing a T-c ... Read the Article 1 5 Activity DO
Contact Dermatitis Contact dermatitis is an inflammatory eczematous skin disease. It is caused by chemicals or metal ions that exert toxic effects without inducing a T-c ... Read the Article 1 5 Activity MD/PA
Corns A corn, also known as a "heloma" or "focal intractable plantar hyperkeratosis," is a type of callosity. This latter is a common, uncomfortable, thicke ... Read the Article 1 5 Activity DO
Corns A corn, also known as a "heloma" or "focal intractable plantar hyperkeratosis," is a type of callosity. This latter is a common, uncomfortable, thicke ... Read the Article 1 5 Activity MD/PA
Cowden Disease Cowden disease, also known as Cowden syndrome or multiple hamartoma syndrome, is an uncommon autosomal dominant genodermatosis and is a member of the ... Read the Article 1.25 10 Activity DO
Cowden Disease Cowden disease, also known as Cowden syndrome or multiple hamartoma syndrome, is an uncommon autosomal dominant genodermatosis and is a member of the ... Read the Article 1.25 10 Activity MD/PA
Cryoglobulinemic Vasculitis Cryoglobulinemic vasculitis is an immune complex-mediated inflammation of blood vessels. It is usually seen as part of other diseases and is the most ... Read the Article 1.25 7 Activity DO
Cryoglobulinemic Vasculitis Cryoglobulinemic vasculitis is an immune complex-mediated inflammation of blood vessels. It is usually seen as part of other diseases and is the most ... Read the Article 1.25 7 Activity MD/PA
Cryotherapy Cryosurgery was first described in the 1800s and has since evolved into a mainstay of therapy within dermatology. Cryosurgery is an effective alternat ... Read the Article 1.25 8 Activity DO
Cryotherapy Cryosurgery was first described in the 1800s and has since evolved into a mainstay of therapy within dermatology. Cryosurgery is an effective alternat ... Read the Article 1.25 8 Activity MD/PA
Cutaneous Adverse Drug Reaction Cutaneous adverse drug reactions (CADR), also known as toxidermia, are skin manifestations resulting from systemic drug administration. These reaction ... Read the Article 1 5 Activity DO
Cutaneous Adverse Drug Reaction Cutaneous adverse drug reactions (CADR), also known as toxidermia, are skin manifestations resulting from systemic drug administration. These reaction ... Read the Article 1 5 Activity MD/PA
Cutaneous Angiofibroma Cutaneous angiofibroma is a term used to define a group of lesions with different clinical presentations but with the same histologic findings. Both ... Read the Article 1 5 Activity DO
Cutaneous Angiofibroma Cutaneous angiofibroma is a term used to define a group of lesions with different clinical presentations but with the same histologic findings. Both ... Read the Article 1 5 Activity MD/PA
Cutaneous Horn A cutaneous horn is usually evident upon physical examination and can be described as a white or yellow exophytic protrusion in the shape of an animal ... Read the Article 1 3 Activity DO
Cutaneous Horn A cutaneous horn is usually evident upon physical examination and can be described as a white or yellow exophytic protrusion in the shape of an animal ... Read the Article 1 3 Activity MD/PA
Cutaneous Larva Migrans Cutaneous larva migrans (CLM), also having been termed for the clinical sign of creeping eruption, is an infectious syndrome caused by multiple types ... Read the Article 1 4 Activity DO
Cutaneous Larva Migrans Cutaneous larva migrans (CLM), also having been termed for the clinical sign of creeping eruption, is an infectious syndrome caused by multiple types ... Read the Article 1 4 Activity MD/PA
Cutaneous Leiomyomas Piloleiomyomas are a type of cutaneous leiomyoma. Patients with one or more piloleiomyomas should be evaluated for Reed syndrome, also known as Heredi ... Read the Article 1 4 Activity DO
Cutaneous Leiomyomas Piloleiomyomas are a type of cutaneous leiomyoma. Patients with one or more piloleiomyomas should be evaluated for Reed syndrome, also known as Heredi ... Read the Article 1 4 Activity MD/PA
Cutaneous Melanoacanthoma Cutaneous melanoacanthoma is a rare benign epithelial lesion that typically presents as a solitary black plaque or nodule, usually on either the head ... Read the Article 1.25 5 Activity DO
Cutaneous Melanoacanthoma Cutaneous melanoacanthoma is a rare benign epithelial lesion that typically presents as a solitary black plaque or nodule, usually on either the head ... Read the Article 1.25 5 Activity MD/PA
Cutaneous Tuberculosis Tuberculosis is an infection caused by Mycobacteria, most commonly Mycobacterium tuberculosis. This infection usually involves the lungs. When it invo ... Read the Article 1 5 Activity DO
Cutaneous Tuberculosis Tuberculosis is an infection caused by Mycobacteria, most commonly Mycobacterium tuberculosis. This infection usually involves the lungs. When it invo ... Read the Article 1 5 Activity MD/PA
Cutis Laxa Cutis laxa (CL) is a group of rare diseases of connective tissue characterized by redundant skin with loss of elasticity and premature aging. Heritabl ... Read the Article 1 5 Activity DO
Cutis Laxa Cutis laxa (CL) is a group of rare diseases of connective tissue characterized by redundant skin with loss of elasticity and premature aging. Heritabl ... Read the Article 1 5 Activity MD/PA
Cutis Marmorata Telangiectatica Congenita Cutis marmorata telangiectatica (CMTC) is a rare, sporadic, congenital cutaneous vascular disorder of unknown etiology. CMTC usually presents at birth ... Read the Article 1 6 Activity DO
Cutis Marmorata Telangiectatica Congenita Cutis marmorata telangiectatica (CMTC) is a rare, sporadic, congenital cutaneous vascular disorder of unknown etiology. CMTC usually presents at birth ... Read the Article 1 6 Activity MD/PA
Cutis Verticis Gyrata Cutis verticis gyrata (CVG), also known by the name paquidermia verticis gyrata, cutis verticis plicata, and “bulldog” scalp syndrome, is a rare benig ... Read the Article 1 4 Activity DO
Cutis Verticis Gyrata Cutis verticis gyrata (CVG), also known by the name paquidermia verticis gyrata, cutis verticis plicata, and “bulldog” scalp syndrome, is a rare benig ... Read the Article 1 4 Activity MD/PA
Cyclosporine Cyclosporine is an immunosuppressive agent used to treat organ rejection post-transplant. It also has use in certain other autoimmune diseases, treatm ... Read the Article 1.25 8 Activity DO
Cyclosporine Cyclosporine is an immunosuppressive agent used to treat organ rejection post-transplant. It also has use in certain other autoimmune diseases, treatm ... Read the Article 1.25 8 Activity MD/PA
Cylindroma Cutaneous cylindromas represent a benign adnexal neoplasm that is quite rare, describing a dual lineage proliferation of cells within the dermis. When ... Read the Article 1 5 Activity DO
Cylindroma Cutaneous cylindromas represent a benign adnexal neoplasm that is quite rare, describing a dual lineage proliferation of cells within the dermis. When ... Read the Article 1 5 Activity MD/PA
Dermatitis Herpetiformis Dermatitis herpetiformis is a chronic, autoimmune, blistering disease that causes an extremely pruritic rash that predominantly affects the extensor s ... Read the Article 1.25 11 Activity DO
Dermatitis Herpetiformis Dermatitis herpetiformis is a chronic, autoimmune, blistering disease that causes an extremely pruritic rash that predominantly affects the extensor s ... Read the Article 1.25 11 Activity MD/PA
Dermatofibroma Dermatofibromas are referred to as benign fibrous histiocytomas of the skin, superficial/cutaneous benign fibrous histiocytomas, or common fibrous his ... Read the Article 1 5 Activity DO
Dermatofibroma Dermatofibromas are referred to as benign fibrous histiocytomas of the skin, superficial/cutaneous benign fibrous histiocytomas, or common fibrous his ... Read the Article 1 5 Activity MD/PA
Dermatofibrosarcoma Protuberans Dermatofibrosarcoma protuberans (DFSP) is an uncommon soft tissue tumor that involves the dermis, subcutaneous fat, and in rare cases, muscle and fasc ... Read the Article 1 6 Activity DO
Dermatofibrosarcoma Protuberans Dermatofibrosarcoma protuberans (DFSP) is an uncommon soft tissue tumor that involves the dermis, subcutaneous fat, and in rare cases, muscle and fasc ... Read the Article 1 6 Activity MD/PA
Dermatographism Dermatographism, also known as dermographism urticaria, or urticaria factitia, is an urticarial eruption upon pressure or trauma to the skin. The lite ... Read the Article 1 4 Activity DO
Dermatographism Dermatographism, also known as dermographism urticaria, or urticaria factitia, is an urticarial eruption upon pressure or trauma to the skin. The lite ... Read the Article 1 4 Activity MD/PA
Dermatomyositis Dermatomyositis is a rare condition that causes muscle inflammation. It presents with symmetric proximal muscle weakness, skin rash, and extramacular ... Read the Article 1.5 12 Activity DO
Dermatomyositis Dermatomyositis is a rare condition that causes muscle inflammation. It presents with symmetric proximal muscle weakness, skin rash, and extramacular ... Read the Article 1.5 12 Activity MD/PA
Dermatoses of Pregnancy Skin changes during pregnancy may be physiological. However, some dermatoses are specific to pregnancy, while others are altered by pregnancy. These c ... Read the Article 1 7 Activity DO
Dermatoses of Pregnancy Skin changes during pregnancy may be physiological. However, some dermatoses are specific to pregnancy, while others are altered by pregnancy. These c ... Read the Article 1 7 Activity MD/PA
Dermatosis Papulosa Nigra Dermatosis papulosa nigra (DPN) is a benign epidermal growth that presents as hyperpigmented or skin-colored papules that develop on the face and neck ... Read the Article 1 5 Activity DO
Dermatosis Papulosa Nigra Dermatosis papulosa nigra (DPN) is a benign epidermal growth that presents as hyperpigmented or skin-colored papules that develop on the face and neck ... Read the Article 1 5 Activity MD/PA
Dermoscopy Overview and Extradiagnostic Applications Dermoscopy, also known as dermatoscopy, epiluminescence microscopy, or skin surface microscopy is a non-invasive, in-vivo technique that has tradition ... Read the Article 1.25 7 Activity DO
Dermoscopy Overview and Extradiagnostic Applications Dermoscopy, also known as dermatoscopy, epiluminescence microscopy, or skin surface microscopy is a non-invasive, in-vivo technique that has tradition ... Read the Article 1.25 7 Activity MD/PA
Dilated Pore Of Winer A dilated pore of Winer (DP), first described by Louis H. Winer in 1954, is a commonly occurring benign adnexal tumor of follicular differentiation. ... Read the Article 1 5 Activity DO
Dilated Pore Of Winer A dilated pore of Winer (DP), first described by Louis H. Winer in 1954, is a commonly occurring benign adnexal tumor of follicular differentiation. ... Read the Article 1 5 Activity MD/PA
Disseminated Superficial Actinic Porokeratosis Disseminated superficial actinic porokeratosis (DSAP) is a disease of disordered keratinization. Disseminated superficial actinic porokeratosis is one ... Read the Article 1 5 Activity DO
Disseminated Superficial Actinic Porokeratosis Disseminated superficial actinic porokeratosis (DSAP) is a disease of disordered keratinization. Disseminated superficial actinic porokeratosis is one ... Read the Article 1 5 Activity MD/PA
Dowling Degos Disease Dowling-Degos disease is a rare autosomal dominant disorder characterized by acquired reticular hyperpigmentation in flexural sites. Hyperpigmentation ... Read the Article 1 6 Activity DO
Dowling Degos Disease Dowling-Degos disease is a rare autosomal dominant disorder characterized by acquired reticular hyperpigmentation in flexural sites. Hyperpigmentation ... Read the Article 1 6 Activity MD/PA
Drug Induced Pemphigus Pemphigus is a broad term used to describe a rare group of bullous autoimmune diseases that affect the skin and mucosal membranes. The hallmark presen ... Read the Article 1 6 Activity DO
Drug Induced Pemphigus Pemphigus is a broad term used to describe a rare group of bullous autoimmune diseases that affect the skin and mucosal membranes. The hallmark presen ... Read the Article 1 6 Activity MD/PA
Dupuytren Contracture Dupuytren contracture is a myofibroplastic disease that affects the hands. It results in painless cords that eventually leads to flexion contracture o ... Read the Article 1 6 Activity DO
Dupuytren Contracture Dupuytren contracture is a myofibroplastic disease that affects the hands. It results in painless cords that eventually leads to flexion contracture o ... Read the Article 1 6 Activity MD/PA
Dyskeratosis Congenita Dyskeratosis congenita, also known as Zinsser-Engman-Cole syndrome, is an uncommon genodermatosis classically associated with the triad of oral leukop ... Read the Article 1 7 Activity DO
Dyskeratosis Congenita Dyskeratosis congenita, also known as Zinsser-Engman-Cole syndrome, is an uncommon genodermatosis classically associated with the triad of oral leukop ... Read the Article 1 7 Activity MD/PA
Dysplastic Nevi A dysplastic nevus is also referred to as an atypical or Clarks nevus and has been the topic of much debate in the fields of dermatology and dermatopa ... Read the Article 1 4 Activity DO
Dysplastic Nevi A dysplastic nevus is also referred to as an atypical or Clarks nevus and has been the topic of much debate in the fields of dermatology and dermatopa ... Read the Article 1 4 Activity MD/PA
Eccrine Carcinoma Eccrine carcinoma (EC) is a rare carcinoma that originates from the eccrine sweat glands of the skin and accounts for less than 0.01% of diagnosed cut ... Read the Article 1 6 Activity DO
Eccrine Carcinoma Eccrine carcinoma (EC) is a rare carcinoma that originates from the eccrine sweat glands of the skin and accounts for less than 0.01% of diagnosed cut ... Read the Article 1 6 Activity MD/PA
Ectodermal Dysplasia Ectodermal dysplasias form a diverse group of inherited disorders characterized by a congenital defect in two or more ectodermal structures, one of wh ... Read the Article 1 5 Activity DO
Ectodermal Dysplasia Ectodermal dysplasias form a diverse group of inherited disorders characterized by a congenital defect in two or more ectodermal structures, one of wh ... Read the Article 1 5 Activity MD/PA
Eczema Herpeticum Eczema herpeticum (EH) is a disseminated cutaneous infection with herpes simplex virus that develops in a patient with atopic dermatitis. EH typically ... Read the Article 1 7 Activity DO
Eczema Herpeticum Eczema herpeticum (EH) is a disseminated cutaneous infection with herpes simplex virus that develops in a patient with atopic dermatitis. EH typically ... Read the Article 1 7 Activity MD/PA
Endovascular Papillary Angioendothelioma Endovascular papillary angioendothelioma (EPA), also known as Dabska tumor (DT) and papillary intralymphatic angioendothelioma (PILA), represents a bo ... Read the Article 1.25 9 Activity DO
Endovascular Papillary Angioendothelioma Endovascular papillary angioendothelioma (EPA), also known as Dabska tumor (DT) and papillary intralymphatic angioendothelioma (PILA), represents a bo ... Read the Article 1.25 9 Activity MD/PA
Eosinophilia Eosinophils are a kind of blood granulocytes that express cytoplasmic granules that contain basic proteins and bind with acidic dyes like “eosin.” The ... Read the Article 1 5 Activity DO
Eosinophilia Eosinophils are a kind of blood granulocytes that express cytoplasmic granules that contain basic proteins and bind with acidic dyes like “eosin.” The ... Read the Article 1 5 Activity MD/PA
Epidermal Inclusion Cyst Epidermal inclusion cysts are the most common cutaneous cysts and can occur anywhere on the body. These cysts typically present as fluctuant nodules u ... Read the Article 1 6 Activity DO
Epidermal Inclusion Cyst Epidermal inclusion cysts are the most common cutaneous cysts and can occur anywhere on the body. These cysts typically present as fluctuant nodules u ... Read the Article 1 6 Activity MD/PA
Epidermal Nevus Syndromes Epidermal nevus syndrome is an umbrella term used to describe epidermal nevi in association with syndromic features. The first well-described syndrome ... Read the Article 1 5 Activity DO
Epidermal Nevus Syndromes Epidermal nevus syndrome is an umbrella term used to describe epidermal nevi in association with syndromic features. The first well-described syndrome ... Read the Article 1 5 Activity MD/PA
Epidermodysplasia Verruciformis Epidermodysplasia verruciformis (EV) is a genetic dermatologic condition in which patients show a decreased immunologic ability to defend against and ... Read the Article 1 5 Activity DO
Epidermodysplasia Verruciformis Epidermodysplasia verruciformis (EV) is a genetic dermatologic condition in which patients show a decreased immunologic ability to defend against and ... Read the Article 1 5 Activity MD/PA
Epidermoid Cyst Epidermoid cysts, also known as a sebaceous cysts, are encapsulated subepidermal nodules filled with keratin. Although most commonly located on the fa ... Read the Article 1 5 Activity DO
Epidermoid Cyst Epidermoid cysts, also known as a sebaceous cysts, are encapsulated subepidermal nodules filled with keratin. Although most commonly located on the fa ... Read the Article 1 5 Activity MD/PA
Epidermolysis Bullosa Acquisita Epidermolysis bullosa acquisita (EBA) is a rare chronic autoimmune blistering disease of the skin and mucous membranes. EBA is caused by autoantibodie ... Read the Article 1 5 Activity DO
Epidermolysis Bullosa Acquisita Epidermolysis bullosa acquisita (EBA) is a rare chronic autoimmune blistering disease of the skin and mucous membranes. EBA is caused by autoantibodie ... Read the Article 1 5 Activity MD/PA
Epidermolytic Hyperkeratosis Epidermolytic hyperkeratosis (bullous ichthyosiform erythroderma) is a rare autosomal dominant disorder of cornification caused by mutations in kerati ... Read the Article 1 5 Activity DO
Epidermolytic Hyperkeratosis Epidermolytic hyperkeratosis (bullous ichthyosiform erythroderma) is a rare autosomal dominant disorder of cornification caused by mutations in kerati ... Read the Article 1 5 Activity MD/PA
Epithelioid Sarcoma Epithelioid sarcoma is a rare soft tissue sarcoma of young adults that presents as a painless, slow growing mass. Complete surgical resection can be c ... Read the Article 1 5 Activity DO
Epithelioid Sarcoma Epithelioid sarcoma is a rare soft tissue sarcoma of young adults that presents as a painless, slow growing mass. Complete surgical resection can be c ... Read the Article 1 5 Activity MD/PA
Epstein Pearls Epstein pearls are small, benign, self-resolving nodules commonly found in the oral cavities of newborns. This activity describes the evaluation and m ... Read the Article 1 6 Activity DO
Epstein Pearls Epstein pearls are small, benign, self-resolving nodules commonly found in the oral cavities of newborns. This activity describes the evaluation and m ... Read the Article 1 6 Activity MD/PA
Erythema Ab Igne Erythema ab igne is a rash characterized by a reticulated pattern of erythema and hyperpigmentation. It is caused by repeated exposure to direct heat ... Read the Article 1 5 Activity DO
Erythema Ab Igne Erythema ab igne is a rash characterized by a reticulated pattern of erythema and hyperpigmentation. It is caused by repeated exposure to direct heat ... Read the Article 1 5 Activity MD/PA
Erythema Annulare Centrifugum Erythema annulare centrifugum (EAC) is an annular, erythematous lesion that appears as an urticaria-like papule and enlarges centrifugally, then clear ... Read the Article 1 4 Activity DO
Erythema Annulare Centrifugum Erythema annulare centrifugum (EAC) is an annular, erythematous lesion that appears as an urticaria-like papule and enlarges centrifugally, then clear ... Read the Article 1 4 Activity MD/PA
Erythema Elevatum Diutinum Erythema elevatum diutinum is a rare, chronic dermatosis characterized by red–violet to red–brown papules, plaques, and nodules that favor extensor su ... Read the Article 1 5 Activity DO
Erythema Elevatum Diutinum Erythema elevatum diutinum is a rare, chronic dermatosis characterized by red–violet to red–brown papules, plaques, and nodules that favor extensor su ... Read the Article 1 5 Activity MD/PA
Erythema Infectiosum Erythema infectiosum, also known as fifth disease, is a common viral exanthem caused by parvovirus B19. It is commonly seen in children between five a ... Read the Article 1.25 12 Activity DO
Erythema Infectiosum Erythema infectiosum, also known as fifth disease, is a common viral exanthem caused by parvovirus B19. It is commonly seen in children between five a ... Read the Article 1.25 12 Activity MD/PA
Erythema Marginatum Erythema marginatum is reactive inflammatory erythema seen most commonly in association with acute rheumatic fever. Although a rare cutaneous manifest ... Read the Article 1 6 Activity DO
Erythema Marginatum Erythema marginatum is reactive inflammatory erythema seen most commonly in association with acute rheumatic fever. Although a rare cutaneous manifest ... Read the Article 1 6 Activity MD/PA
Erythema Multiforme Erythema multiforme (EM) is a cutaneous and mucosal hypersensitivity reaction with characteristic lesions in target triggered by certain antigenic sti ... Read the Article 1 3 Activity DO
Erythema Multiforme Erythema multiforme (EM) is a cutaneous and mucosal hypersensitivity reaction with characteristic lesions in target triggered by certain antigenic sti ... Read the Article 1 3 Activity MD/PA
Erythema Nodosum Erythema nodosum (EN) is a common acute nodular septal panniculitis, characterized by the sudden onset of erythematous, firm, solid, deep nodules or p ... Read the Article 1 4 Activity DO
Erythema Nodosum Erythema nodosum (EN) is a common acute nodular septal panniculitis, characterized by the sudden onset of erythematous, firm, solid, deep nodules or p ... Read the Article 1 4 Activity MD/PA
Erythema Toxicum Erythema toxicum neonatorum is a condition that has been described (rash) as early as the 15th century by a pediatrician named B. Metlinger. It has be ... Read the Article 1 5 Activity DO
Erythema Toxicum Erythema toxicum neonatorum is a condition that has been described (rash) as early as the 15th century by a pediatrician named B. Metlinger. It has be ... Read the Article 1 5 Activity MD/PA
Erythrasma Erythrasma is a common skin disorder caused by bacteria. It was first described in 1859 by Burchardt. He thought the etiology was fungal. In 1862, Bur ... Read the Article 1 5 Activity DO
Erythrasma Erythrasma is a common skin disorder caused by bacteria. It was first described in 1859 by Burchardt. He thought the etiology was fungal. In 1862, Bur ... Read the Article 1 5 Activity MD/PA
Erythrokeratodermia Variabilis Erythrokeratodermia is a group of inherited disorders characterized by well-demarcated erythematous lesions and hyperkeratotic plaques. Erythrokeratod ... Read the Article 1 4 Activity DO
Erythrokeratodermia Variabilis Erythrokeratodermia is a group of inherited disorders characterized by well-demarcated erythematous lesions and hyperkeratotic plaques. Erythrokeratod ... Read the Article 1 4 Activity MD/PA
Erythromelalgia Erythromelalgia is a rarely occurring disease entity characterized by a triad of erythema, warmth, and recurrent burning pain, most notably affecting ... Read the Article 1.25 8 Activity DO
Erythromelalgia Erythromelalgia is a rarely occurring disease entity characterized by a triad of erythema, warmth, and recurrent burning pain, most notably affecting ... Read the Article 1.25 8 Activity MD/PA
Erythropoietic Protoporphyria Erythropoietic protoporphyria (EPP) is an inherited porphyria resulting in the accumulation of protoporphyrins in red blood cells that causes acute, p ... Read the Article 1 5 Activity DO
Erythropoietic Protoporphyria Erythropoietic protoporphyria (EPP) is an inherited porphyria resulting in the accumulation of protoporphyrins in red blood cells that causes acute, p ... Read the Article 1 5 Activity MD/PA
Excisional Biopsy In dermatology, skin biopsies are essential to assist in making a correct diagnosis and for therapeutic planning. Several types of skin biopsy techniq ... Read the Article 1 5 Activity DO
Excisional Biopsy In dermatology, skin biopsies are essential to assist in making a correct diagnosis and for therapeutic planning. Several types of skin biopsy techniq ... Read the Article 1 5 Activity MD/PA
Exfoliative Dermatitis Erythroderma is a clinical finding characterized by diffuse erythema and scaling of 90% of the body surface area. It results from a myriad of underlyi ... Read the Article 1 5 Activity DO
Exfoliative Dermatitis Erythroderma is a clinical finding characterized by diffuse erythema and scaling of 90% of the body surface area. It results from a myriad of underlyi ... Read the Article 1 5 Activity MD/PA
Extramammary Paget Disease Extramammary Paget disease (EMPD) is a rare dermatologic condition that frequently presents in areas where apocrine sweat glands are abundant. Most co ... Read the Article 1 4 Activity DO
Extramammary Paget Disease Extramammary Paget disease (EMPD) is a rare dermatologic condition that frequently presents in areas where apocrine sweat glands are abundant. Most co ... Read the Article 1 4 Activity MD/PA
Favus Favus is a chronic inflammatory dermatophytosis, characterized by the scutula formation. It used to be highly prevalent worldwide. Nowadays, the infec ... Read the Article 1 5 Activity DO
Favus Favus is a chronic inflammatory dermatophytosis, characterized by the scutula formation. It used to be highly prevalent worldwide. Nowadays, the infec ... Read the Article 1 5 Activity MD/PA
First Degree Burn First-degree burns are superficial burns involving the epidermal layer of skin. The skin is the largest organ of the human body, with its weight compr ... Read the Article 1 2 Activity DO
First Degree Burn First-degree burns are superficial burns involving the epidermal layer of skin. The skin is the largest organ of the human body, with its weight compr ... Read the Article 1 2 Activity MD/PA
Folliculitis Folliculitis is a common skin condition that usually involves infection of the hair follicle. While this condition is typically benign, prompt recogni ... Read the Article 1 5 Activity DO
Folliculitis Folliculitis is a common skin condition that usually involves infection of the hair follicle. While this condition is typically benign, prompt recogni ... Read the Article 1 5 Activity MD/PA
Frontal Fibrosing Alopecia Frontal fibrosing alopecia (FFA) was described by Kossarden in 1994. It is characterized by band-like cicatricial alopecia of the frontotemporal zone ... Read the Article 1 5 Activity DO
Frontal Fibrosing Alopecia Frontal fibrosing alopecia (FFA) was described by Kossarden in 1994. It is characterized by band-like cicatricial alopecia of the frontotemporal zone ... Read the Article 1 5 Activity MD/PA
Frostbite Frostbite, also known as freezing cold injury is tissue damage that occurs due to cold exposure, occurring at temperatures below zero degrees celsius. ... Read the Article 1.5 15 Activity DO
Frostbite Frostbite, also known as freezing cold injury is tissue damage that occurs due to cold exposure, occurring at temperatures below zero degrees celsius. ... Read the Article 1.5 15 Activity MD/PA
Generalized Pustular Psoriasis Generalized pustular psoriasis is a rare and extreme form of psoriasis characterized by the presence of sterile pustules. The incidence peaks between ... Read the Article 1 4 Activity DO
Generalized Pustular Psoriasis Generalized pustular psoriasis is a rare and extreme form of psoriasis characterized by the presence of sterile pustules. The incidence peaks between ... Read the Article 1 4 Activity MD/PA
Genital Warts Genital warts (condyloma acuminatum) are a sexually transmitted infection caused by the human papillomavirus (HPV) types 6 and 11. These are spread by ... Read the Article 1 5 Activity DO
Genital Warts Genital warts (condyloma acuminatum) are a sexually transmitted infection caused by the human papillomavirus (HPV) types 6 and 11. These are spread by ... Read the Article 1 5 Activity MD/PA
Geographic Tongue Geographic tongue is a benign chronic relapsing recurring inflammatory condition of the oral cavity of unknown etiology. This activity reviews the eva ... Read the Article 1 7 Activity DO
Geographic Tongue Geographic tongue is a benign chronic relapsing recurring inflammatory condition of the oral cavity of unknown etiology. This activity reviews the eva ... Read the Article 1 7 Activity MD/PA
Giant Condylomata Acuminata Of Buschke And Lowenstein Giant condylomata acuminata of Bushke-Löwenstein (GCBL) is a rare, slow-growing verrucous tumor of the penis and anogenital region which can grow up t ... Read the Article 1 5 Activity DO
Giant Condylomata Acuminata Of Buschke And Lowenstein Giant condylomata acuminata of Bushke-Löwenstein (GCBL) is a rare, slow-growing verrucous tumor of the penis and anogenital region which can grow up t ... Read the Article 1 5 Activity MD/PA
Glomus Cancer Glomangioma or glomuvenous malformation is a rare cutaneous venous malformation that shows glomus cells (undifferentiated smooth muscle cells which ar ... Read the Article 1 6 Activity DO
Glomus Cancer Glomangioma or glomuvenous malformation is a rare cutaneous venous malformation that shows glomus cells (undifferentiated smooth muscle cells which ar ... Read the Article 1 6 Activity MD/PA
Gorlin Syndrome Gorlin syndrome, also called Gorlin-Goltz syndrome, basal cell nevus syndrome (BCNS), or nevoid basal cell carcinoma syndrome, is an autosomal dominan ... Read the Article 1 5 Activity DO
Gorlin Syndrome Gorlin syndrome, also called Gorlin-Goltz syndrome, basal cell nevus syndrome (BCNS), or nevoid basal cell carcinoma syndrome, is an autosomal dominan ... Read the Article 1 5 Activity MD/PA
Graham Little Piccardi Lasseur Syndrome Graham-Little-Piccardi-Lasseur syndrome (GLPLS) is a type of lichen planopilaris. Lichen planopilaris is the follicular type of lichen planus. There a ... Read the Article 1 5 Activity DO
Graham Little Piccardi Lasseur Syndrome Graham-Little-Piccardi-Lasseur syndrome (GLPLS) is a type of lichen planopilaris. Lichen planopilaris is the follicular type of lichen planus. There a ... Read the Article 1 5 Activity MD/PA
Granular Cell Tumor Granular cell tumors are rare neoplasms derived from Schwann cells with characteristic pathologic findings. They can exhibit either benign or malignan ... Read the Article 1.25 6 Activity DO
Granular Cell Tumor Granular cell tumors are rare neoplasms derived from Schwann cells with characteristic pathologic findings. They can exhibit either benign or malignan ... Read the Article 1.25 6 Activity MD/PA
Granular Parakeratosis Granular parakeratosis is a benign condition that is best categorized as a reaction pattern rather than a distinct cutaneous disease. It presents typi ... Read the Article 1 4 Activity DO
Granular Parakeratosis Granular parakeratosis is a benign condition that is best categorized as a reaction pattern rather than a distinct cutaneous disease. It presents typi ... Read the Article 1 4 Activity MD/PA
Granuloma Annulare Granuloma annulare is a cutaneous granulomatous disease that is not caused by an infection. It is the most common non-infectious granulomatous disease ... Read the Article 1 5 Activity DO
Granuloma Annulare Granuloma annulare is a cutaneous granulomatous disease that is not caused by an infection. It is the most common non-infectious granulomatous disease ... Read the Article 1 5 Activity MD/PA
Granuloma Faciale Granuloma faciale (GF) is a rare, benign, inflammatory skin disease, usually presenting as isolated, well-defined reddish-brown to violaceous asymptom ... Read the Article 1 5 Activity DO
Granuloma Faciale Granuloma faciale (GF) is a rare, benign, inflammatory skin disease, usually presenting as isolated, well-defined reddish-brown to violaceous asymptom ... Read the Article 1 5 Activity MD/PA
Granuloma Inguinale Donovanosis, also known as granuloma inguinale, is a bacterial infection of the genital region caused by Klebsiella granulomatis. It is chronic and pr ... Read the Article 1 5 Activity DO
Granuloma Inguinale Donovanosis, also known as granuloma inguinale, is a bacterial infection of the genital region caused by Klebsiella granulomatis. It is chronic and pr ... Read the Article 1 5 Activity MD/PA
Griseofulvin Griseofulvin is FDA approved for and the drug of choice in tinea capitis. Other indications include onychomycosis as well as superficial fungal infect ... Read the Article 1.25 10 Activity DO
Griseofulvin Griseofulvin is FDA approved for and the drug of choice in tinea capitis. Other indications include onychomycosis as well as superficial fungal infect ... Read the Article 1.25 10 Activity MD/PA
Guttate Psoriasis Psoriasis is a chronic, inflammatory disorder that presents as well-defined, scaly, erythematous plaques, and occasionally, sterile pustules. Guttate ... Read the Article 1 4 Activity DO
Guttate Psoriasis Psoriasis is a chronic, inflammatory disorder that presents as well-defined, scaly, erythematous plaques, and occasionally, sterile pustules. Guttate ... Read the Article 1 4 Activity MD/PA
Hairy Leukoplakia Hairy leukoplakia (HL) was first described in 1984 and is a disease of the mucosa. It is associated with Epstein-Barr virus (EBV), also known as human ... Read the Article 1 4 Activity DO
Hairy Leukoplakia Hairy leukoplakia (HL) was first described in 1984 and is a disease of the mucosa. It is associated with Epstein-Barr virus (EBV), also known as human ... Read the Article 1 4 Activity MD/PA
Hand Foot And Mouth Disease Hand, foot, and mouth disease (HFMD) is a common viral illness usually affecting infants and children but can affect adults. The infection usually inv ... Read the Article 1 4 Activity DO
Hand Foot And Mouth Disease Hand, foot, and mouth disease (HFMD) is a common viral illness usually affecting infants and children but can affect adults. The infection usually inv ... Read the Article 1 4 Activity MD/PA
Hemangioma Hemangiomas, colloquially termed "strawberry marks", are the most common benign tumor of infancy and are caused by endothelial cell proliferation. Con ... Read the Article 1.25 9 Activity DO
Hemangioma Hemangiomas, colloquially termed "strawberry marks", are the most common benign tumor of infancy and are caused by endothelial cell proliferation. Con ... Read the Article 1.25 9 Activity MD/PA
Hepatitis C Hepatitis C virus (HCV) is a major public health problem affecting 185 million people worldwide. The percentage of people who are seropositive for ant ... Read the Article 1.75 24 Activity DO
Hepatitis C Hepatitis C virus (HCV) is a major public health problem affecting 185 million people worldwide. The percentage of people who are seropositive for ant ... Read the Article 1.75 24 Activity MD/PA
Herald Patch A herald patch is an erythematous, 2 to 10 centimeter, round to oval scaly patch or plaque with a depressed center and raised border that frequently p ... Read the Article 1 5 Activity DO
Herald Patch A herald patch is an erythematous, 2 to 10 centimeter, round to oval scaly patch or plaque with a depressed center and raised border that frequently p ... Read the Article 1 5 Activity MD/PA
Hereditary And Acquired Ichthyosis Vulgaris Hereditary and acquired ichthyosis vulgaris are cutaneous disorders of keratinization that manifest clinically by a widespread scaling of the skin. Ic ... Read the Article 1 7 Activity DO
Hereditary And Acquired Ichthyosis Vulgaris Hereditary and acquired ichthyosis vulgaris are cutaneous disorders of keratinization that manifest clinically by a widespread scaling of the skin. Ic ... Read the Article 1 7 Activity MD/PA
Herpes Virus Type 8 The Human Herpesvirus-8 (HHV-8), also called Kaposi sarcoma Herpesvirus (KSHV), belongs to the family of DNA viruses Herpeseviridae. It causes Kaposi ... Read the Article 1 3 Activity DO
Herpes Virus Type 8 The Human Herpesvirus-8 (HHV-8), also called Kaposi sarcoma Herpesvirus (KSHV), belongs to the family of DNA viruses Herpeseviridae. It causes Kaposi ... Read the Article 1 3 Activity MD/PA
High Grade Squamous Intraepithelial Lesion High grade squamous intraepithelial lesion (HSIL) encompasses the entities previously termed cervical intraepithelial neoplasia (CIN)2, CIN3, moderate ... Read the Article 1 4 Activity DO
High Grade Squamous Intraepithelial Lesion High grade squamous intraepithelial lesion (HSIL) encompasses the entities previously termed cervical intraepithelial neoplasia (CIN)2, CIN3, moderate ... Read the Article 1 4 Activity MD/PA
Hydroa Vacciniforme Hydroa vacciniforme is a rare photosensitivity disorder of childhood. Hydroa vacciniforme-like lymphoma is a more aggressive and fatal variant of hydr ... Read the Article 1 5 Activity DO
Hydroa Vacciniforme Hydroa vacciniforme is a rare photosensitivity disorder of childhood. Hydroa vacciniforme-like lymphoma is a more aggressive and fatal variant of hydr ... Read the Article 1 5 Activity MD/PA
Hydroquinone Hydroquinone cream is the standard depigmentation or skin lightening agent. Clinically it is used to treat areas of dyschromia, such as in, melasma, c ... Read the Article 1 5 Activity DO
Hydroquinone Hydroquinone cream is the standard depigmentation or skin lightening agent. Clinically it is used to treat areas of dyschromia, such as in, melasma, c ... Read the Article 1 5 Activity MD/PA
Hyperbaric Treatment Of Thermal Burns Thermal burns are common in the United States, and approximately 2 million people are injured every year, with about 155 per million patients needing ... Read the Article 1 6 Activity DO
Hyperbaric Treatment Of Thermal Burns Thermal burns are common in the United States, and approximately 2 million people are injured every year, with about 155 per million patients needing ... Read the Article 1 6 Activity MD/PA
Hyperkeratosis Hyperkeratosis refers to the increased thickness of the stratum corneum, the outer layer of the skin. It is most frequently due to chronic physical or ... Read the Article 1 4 Activity DO
Hyperkeratosis Hyperkeratosis refers to the increased thickness of the stratum corneum, the outer layer of the skin. It is most frequently due to chronic physical or ... Read the Article 1 4 Activity MD/PA
Hyperkeratosis Of The Nipple And Areola Hyperkeratosis of the nipple and areola is an uncommon, benign skin condition characterized by a warty thickening and pigmentation of the nipple, areo ... Read the Article 1 4 Activity DO
Hyperkeratosis Of The Nipple And Areola Hyperkeratosis of the nipple and areola is an uncommon, benign skin condition characterized by a warty thickening and pigmentation of the nipple, areo ... Read the Article 1 4 Activity MD/PA
Hypertrichosis Hypertrichosis is defined as excessive hair growth anywhere on the body in either males or females. It is important to distinguish hypertrichosis from ... Read the Article 1 4 Activity DO
Hypertrichosis Hypertrichosis is defined as excessive hair growth anywhere on the body in either males or females. It is important to distinguish hypertrichosis from ... Read the Article 1 4 Activity MD/PA
Hypopigmented Macules Hypopigmented macules are one of the most common skin lesions encountered in clinical practice. As the name suggests, these lesions are associated wit ... Read the Article 1 6 Activity DO
Hypopigmented Macules Hypopigmented macules are one of the most common skin lesions encountered in clinical practice. As the name suggests, these lesions are associated wit ... Read the Article 1 6 Activity MD/PA
Ichthyosis Fetalis Harlequin ichthyosis (HI) is an extremely rare, autosomal recessive congenital disorder of the epidermal skin layer. Neonates with HI have a high mort ... Read the Article 1 5 Activity DO
Ichthyosis Fetalis Harlequin ichthyosis (HI) is an extremely rare, autosomal recessive congenital disorder of the epidermal skin layer. Neonates with HI have a high mort ... Read the Article 1 5 Activity MD/PA
Idiopathic Guttate Hypomelanosis Idiopathic guttate hypomelanosis (IGH) is a benign, typically asymptomatic, leukodermic dermatosis of unclear etiology that is classically seen in eld ... Read the Article 1 5 Activity DO
Idiopathic Guttate Hypomelanosis Idiopathic guttate hypomelanosis (IGH) is a benign, typically asymptomatic, leukodermic dermatosis of unclear etiology that is classically seen in eld ... Read the Article 1 5 Activity MD/PA
IgA Pemphigus IgA pemphigus is a rare autoimmune blistering disease characterized by painful and pruritic vesiculopustular eruptions. These eruptions form as a resu ... Read the Article 1 4 Activity DO
IgA Pemphigus IgA pemphigus is a rare autoimmune blistering disease characterized by painful and pruritic vesiculopustular eruptions. These eruptions form as a resu ... Read the Article 1 4 Activity MD/PA
Impetigo Impetigo is a common infection of the superficial layers of the epidermis that is highly contagious and most commonly caused by gram-positive bacteria ... Read the Article 1 6 Activity DO
Impetigo Impetigo is a common infection of the superficial layers of the epidermis that is highly contagious and most commonly caused by gram-positive bacteria ... Read the Article 1 6 Activity MD/PA
Infliximab-abda Infliximab (IFX) is a biologic agent that specifically targets an immune mediator, tumor necrosis factor alpha (TNFa), involved in a pathological proc ... Read the Article 1 5 Activity DO
Infliximab-abda Infliximab (IFX) is a biologic agent that specifically targets an immune mediator, tumor necrosis factor alpha (TNFa), involved in a pathological proc ... Read the Article 1 5 Activity MD/PA
Intraepidermal Carcinoma “Intraepidermal” means that the cancerous cells are located in the epidermis from where they originally developed (in situ). Squamous cell carcinoma i ... Read the Article 1 3 Activity DO
Intraepidermal Carcinoma “Intraepidermal” means that the cancerous cells are located in the epidermis from where they originally developed (in situ). Squamous cell carcinoma i ... Read the Article 1 3 Activity MD/PA
Isotretinoin Isotretinoin is an oral prescription medication that affects sebaceous glands and is used in the treatment of severe acne. The drug was approved by th ... Read the Article 1 5 Activity DO
Isotretinoin Isotretinoin is an oral prescription medication that affects sebaceous glands and is used in the treatment of severe acne. The drug was approved by th ... Read the Article 1 5 Activity MD/PA
Jessner Lymphocytic Infiltration Of The Skin Jessner lymphocytic infiltration of the skin (JLIS) is a rare, benign skin disorder characterized by asymptomatic, erythematous papular, or plaque-lik ... Read the Article 1 5 Activity DO
Jessner Lymphocytic Infiltration Of The Skin Jessner lymphocytic infiltration of the skin (JLIS) is a rare, benign skin disorder characterized by asymptomatic, erythematous papular, or plaque-lik ... Read the Article 1 5 Activity MD/PA
Juvenile Xanthogranuloma Juvenile xanthogranuloma (JXG) is a non-Langerhans cell histiocytosis and is fairly common, often affecting infants and young children. Cutaneous lesi ... Read the Article 1 5 Activity DO
Juvenile Xanthogranuloma Juvenile xanthogranuloma (JXG) is a non-Langerhans cell histiocytosis and is fairly common, often affecting infants and young children. Cutaneous lesi ... Read the Article 1 5 Activity MD/PA
Kaposi Sarcoma Kaposi sarcoma is an interesting soft tissue tumor occurring in several distinct populations with a variety of presentations and courses. In its most ... Read the Article 1.25 11 Activity DO
Kaposi Sarcoma Kaposi sarcoma is an interesting soft tissue tumor occurring in several distinct populations with a variety of presentations and courses. In its most ... Read the Article 1.25 11 Activity MD/PA
Kaposi Varicelliform Eruption Kaposi varicelliform eruption, also called eczema herpeticum, refers to a disseminated skin infection due to a virus that usually leads to localized v ... Read the Article 1 3 Activity DO
Kaposi Varicelliform Eruption Kaposi varicelliform eruption, also called eczema herpeticum, refers to a disseminated skin infection due to a virus that usually leads to localized v ... Read the Article 1 3 Activity MD/PA
Kasabach Merritt Syndrome Kasabach-Merritt phenomenon (KMP), first described in 1940, is a rare but life-threatening coagulopathy of infancy which presents with thrombocytopeni ... Read the Article 1 5 Activity DO
Kasabach Merritt Syndrome Kasabach-Merritt phenomenon (KMP), first described in 1940, is a rare but life-threatening coagulopathy of infancy which presents with thrombocytopeni ... Read the Article 1 5 Activity MD/PA
Keloid Keloids result from abnormal wound healing in response to skin trauma or inflammation. Keloid development rests on genetic and environmental factors. ... Read the Article 1 7 Activity DO
Keloid Keloids result from abnormal wound healing in response to skin trauma or inflammation. Keloid development rests on genetic and environmental factors. ... Read the Article 1 7 Activity MD/PA
Keratoacanthoma Keratoacanthoma (KA) is a low-grade, rapidly growing, 1 to 2 cm dome-shaped skin tumor with a centralized keratinous plug. Over the past hundred years ... Read the Article 1 8 Activity DO
Keratoacanthoma Keratoacanthoma (KA) is a low-grade, rapidly growing, 1 to 2 cm dome-shaped skin tumor with a centralized keratinous plug. Over the past hundred years ... Read the Article 1 8 Activity MD/PA
Keratosis Follicularis Darier disease, also known as keratosis follicularis, is a genodermatosis that is inherited in an autosomal dominant fashion. The disease classically ... Read the Article 1 5 Activity DO
Keratosis Follicularis Darier disease, also known as keratosis follicularis, is a genodermatosis that is inherited in an autosomal dominant fashion. The disease classically ... Read the Article 1 5 Activity MD/PA
Kikuchi Disease Kikuchi-Fujimoto disease is a rare benign self-limiting inflammatory lymphadenitis that develops in young patients, initially described in Asian popul ... Read the Article 1 5 Activity DO
Kikuchi Disease Kikuchi-Fujimoto disease is a rare benign self-limiting inflammatory lymphadenitis that develops in young patients, initially described in Asian popul ... Read the Article 1 5 Activity MD/PA
Kyrle Disease Kyrle disease is a rare papular eruption on the lower extremities of patients with chronic systemic diseases, most commonly renal failure and diabetes ... Read the Article 1 5 Activity DO
Kyrle Disease Kyrle disease is a rare papular eruption on the lower extremities of patients with chronic systemic diseases, most commonly renal failure and diabetes ... Read the Article 1 5 Activity MD/PA
Laser Carbon Dioxide Resurfacing Carbon dioxide lasers are an effective treatment modality for photo-aging, mild scarring, and for the treatment of solitary cutaneous lesions. This ac ... Read the Article 1 5 Activity DO
Laser Carbon Dioxide Resurfacing Carbon dioxide lasers are an effective treatment modality for photo-aging, mild scarring, and for the treatment of solitary cutaneous lesions. This ac ... Read the Article 1 5 Activity MD/PA
Laser Complications Lasers represent a relatively new group of devices used within the field of cutaneous surgery. The field of laser surgery continues to advance with th ... Read the Article 1 6 Activity DO
Laser Complications Lasers represent a relatively new group of devices used within the field of cutaneous surgery. The field of laser surgery continues to advance with th ... Read the Article 1 6 Activity MD/PA
Laser Hair Removal The demand for safe, long-lasting, and effective hair reduction for aesthetic as well as medical indications is on the rise. A variety of options for ... Read the Article 1 7 Activity DO
Laser Hair Removal The demand for safe, long-lasting, and effective hair reduction for aesthetic as well as medical indications is on the rise. A variety of options for ... Read the Article 1 7 Activity MD/PA
Laugier-Hunziker Syndrome Laugier-Hunziker syndrome, also known as Laugier-Gerbig-Hunziker syndrome or Laugier-Hunziker-Baran syndrome or idiopathic lenticular mucocutaneous pi ... Read the Article 1 4 Activity DO
Laugier-Hunziker Syndrome Laugier-Hunziker syndrome, also known as Laugier-Gerbig-Hunziker syndrome or Laugier-Hunziker-Baran syndrome or idiopathic lenticular mucocutaneous pi ... Read the Article 1 4 Activity MD/PA
Leishmaniasis Leishmaniasis is a protozoan disease transmitted by sandflies that is most commonly seen in Europe, Africa, Asia, and Latin America. As travel pattern ... Read the Article 1.25 9 Activity DO
Leishmaniasis Leishmaniasis is a protozoan disease transmitted by sandflies that is most commonly seen in Europe, Africa, Asia, and Latin America. As travel pattern ... Read the Article 1.25 9 Activity MD/PA
Lentigo Maligna Melanoma Lentigo maligna (LM) is a slow-growing subtype of melanoma that often occurs on chronically sun-damaged skin, particularly the head and neck, in the e ... Read the Article 1 4 Activity DO
Lentigo Maligna Melanoma Lentigo maligna (LM) is a slow-growing subtype of melanoma that often occurs on chronically sun-damaged skin, particularly the head and neck, in the e ... Read the Article 1 4 Activity MD/PA
Leprosy Leprosy is also referred to as Hansen disease. It is a chronic granulomatous infection generally caused by Mycobacterium leprae and Mycobacterium lepr ... Read the Article 1.25 7 Activity DO
Leprosy Leprosy is also referred to as Hansen disease. It is a chronic granulomatous infection generally caused by Mycobacterium leprae and Mycobacterium lepr ... Read the Article 1.25 7 Activity MD/PA
Leser Trelat Sign The sign of Leser-Trelat is considered to be a fairly rare paraneoplastic cutaneous marker of internal malignancy with the hallmark finding being an a ... Read the Article 1 4 Activity DO
Leser Trelat Sign The sign of Leser-Trelat is considered to be a fairly rare paraneoplastic cutaneous marker of internal malignancy with the hallmark finding being an a ... Read the Article 1 4 Activity MD/PA
Leukemia Cutis Leukemia cutis is skin involvement in patients with peripheral leukemia; it is relatively rare and typically signifies an advanced disease stage. This ... Read the Article 1 7 Activity DO
Leukemia Cutis Leukemia cutis is skin involvement in patients with peripheral leukemia; it is relatively rare and typically signifies an advanced disease stage. This ... Read the Article 1 7 Activity MD/PA
Leukocytoclastic Vasculitis Leukocytoclastic vasculitis is a cutaneous, small-vessel vasculitis of the dermal capillaries and venules. This condition can be idiopathic or can be ... Read the Article 1 6 Activity DO
Leukocytoclastic Vasculitis Leukocytoclastic vasculitis is a cutaneous, small-vessel vasculitis of the dermal capillaries and venules. This condition can be idiopathic or can be ... Read the Article 1 6 Activity MD/PA
Lichen Nitidus Lichen nitidus is a rare benign condition characterized by extensive 1- to 2-mm skin-colored papules commonly occurring on upper extremities, chest, a ... Read the Article 1 6 Activity DO
Lichen Nitidus Lichen nitidus is a rare benign condition characterized by extensive 1- to 2-mm skin-colored papules commonly occurring on upper extremities, chest, a ... Read the Article 1 6 Activity MD/PA
Lichen Planopilaris Lichen planopilaris is an inflammatory, primary cicatricial alopecia that results in several different patterns of hair loss. It is considered a folli ... Read the Article 1 6 Activity DO
Lichen Planopilaris Lichen planopilaris is an inflammatory, primary cicatricial alopecia that results in several different patterns of hair loss. It is considered a folli ... Read the Article 1 6 Activity MD/PA
Lichen Planus Lichen planus (LP) is an inflammatory disorder of the skin and mucous membranes with no known cause. It appears as pruritic, violaceous papules and pl ... Read the Article 1 5 Activity DO
Lichen Planus Lichen planus (LP) is an inflammatory disorder of the skin and mucous membranes with no known cause. It appears as pruritic, violaceous papules and pl ... Read the Article 1 5 Activity MD/PA
Lichen Planus Erosive Form Erosive lichen planus (ELP) is a variant of lichen planus which involves chronic and painful ulceration of the skin and mucosal surfaces. ELP is thoug ... Read the Article 1.25 9 Activity DO
Lichen Planus Erosive Form Erosive lichen planus (ELP) is a variant of lichen planus which involves chronic and painful ulceration of the skin and mucosal surfaces. ELP is thoug ... Read the Article 1.25 9 Activity MD/PA
Lichen Sclerosus Lichen sclerosus is an uncommon autoimmune condition characterized by skin atrophy and hypopigmentation. It mostly affects the genital skin and occurs ... Read the Article 1.25 10 Activity DO
Lichen Sclerosus Lichen sclerosus is an uncommon autoimmune condition characterized by skin atrophy and hypopigmentation. It mostly affects the genital skin and occurs ... Read the Article 1.25 10 Activity MD/PA
Lichen Simplex Chronicus Lichen simplex chronicus is defined as a common form of chronic neurodermatitis that presents as dry, patchy areas of skin that are scaly and thick. T ... Read the Article 1 5 Activity DO
Lichen Simplex Chronicus Lichen simplex chronicus is defined as a common form of chronic neurodermatitis that presents as dry, patchy areas of skin that are scaly and thick. T ... Read the Article 1 5 Activity MD/PA
Lichen Striatus Lichen striatus is an uncommon condition typically seen in children that presents as elevated pink papules that coalesce to form one or more linear, p ... Read the Article 1 5 Activity DO
Lichen Striatus Lichen striatus is an uncommon condition typically seen in children that presents as elevated pink papules that coalesce to form one or more linear, p ... Read the Article 1 5 Activity MD/PA
Linear IGA Dermatosis Linear immunoglobulin A bullous dermatosis (LABD), also known as linear immunoglobulin A dermatosis or linear immunoglobulin A disease, is a relativel ... Read the Article 1 5 Activity DO
Linear IGA Dermatosis Linear immunoglobulin A bullous dermatosis (LABD), also known as linear immunoglobulin A dermatosis or linear immunoglobulin A disease, is a relativel ... Read the Article 1 5 Activity MD/PA
Lipoid Proteinosis Lipoid proteinosis is an autosomal recessive condition characterized by hyaline-like deposits in the skin, mucous membranes, and other parts of the bo ... Read the Article 1 5 Activity DO
Lipoid Proteinosis Lipoid proteinosis is an autosomal recessive condition characterized by hyaline-like deposits in the skin, mucous membranes, and other parts of the bo ... Read the Article 1 5 Activity MD/PA
Liposarcoma Liposarcomas arise from lipocytes found in soft tissues as diverse as the esophagus, retroperitoneum, and popliteal fossa. The cellular subtypes of li ... Read the Article 1 5 Activity DO
Liposarcoma Liposarcomas arise from lipocytes found in soft tissues as diverse as the esophagus, retroperitoneum, and popliteal fossa. The cellular subtypes of li ... Read the Article 1 5 Activity MD/PA
Livedoid Vasculopathy Livedoid vasculopathy is a rare vasculopathy that is typically characterized by bilateral lower limb lesions. Increased thrombotic activity and decrea ... Read the Article 1 5 Activity DO
Livedoid Vasculopathy Livedoid vasculopathy is a rare vasculopathy that is typically characterized by bilateral lower limb lesions. Increased thrombotic activity and decrea ... Read the Article 1 5 Activity MD/PA
Loose Anagen Syndrome Loose anagen syndrome is inherited in an autosomal dominant or sporadic fashion. Clinically it manifests as diffuse non-scarring alopecia in children. ... Read the Article 1 6 Activity DO
Loose Anagen Syndrome Loose anagen syndrome is inherited in an autosomal dominant or sporadic fashion. Clinically it manifests as diffuse non-scarring alopecia in children. ... Read the Article 1 6 Activity MD/PA
Lupus Miliaris Disseminatus Faciei Lupus miliaris disseminatus faciei (LMDF) is an idiopathic granulomatous disease affecting facial skin primarily. It shares overlapping features with ... Read the Article 1 5 Activity DO
Lupus Miliaris Disseminatus Faciei Lupus miliaris disseminatus faciei (LMDF) is an idiopathic granulomatous disease affecting facial skin primarily. It shares overlapping features with ... Read the Article 1 5 Activity MD/PA
Lupus Pernio Lupus pernio is a rare cutaneous manifestation of sarcoidosis. Lupus pernio is a predictive factor for Systemic sarcoidosis with thoracic and extra-th ... Read the Article 1 5 Activity DO
Lupus Pernio Lupus pernio is a rare cutaneous manifestation of sarcoidosis. Lupus pernio is a predictive factor for Systemic sarcoidosis with thoracic and extra-th ... Read the Article 1 5 Activity MD/PA
Lymphomatoid Papulosis Lymphomatoid papulosis is a non-aggressive T-cell lymphoma characterized by recurrent, spontaneously-regressive papulonodular and sometimes, necrotic ... Read the Article 1 4 Activity DO
Lymphomatoid Papulosis Lymphomatoid papulosis is a non-aggressive T-cell lymphoma characterized by recurrent, spontaneously-regressive papulonodular and sometimes, necrotic ... Read the Article 1 4 Activity MD/PA
Malakoplakia Malakoplakia is a rare inflammatory condition that typically occurs in immunocompromised individuals and is thought to be secondary to a bactericidal ... Read the Article 1 4 Activity DO
Malakoplakia Malakoplakia is a rare inflammatory condition that typically occurs in immunocompromised individuals and is thought to be secondary to a bactericidal ... Read the Article 1 4 Activity MD/PA
Malassezia Furfur Malassezia furfur is a commensal yeast of human skin that has correlates with several common skin conditions. Emerging evidence continually improves t ... Read the Article 1 7 Activity DO
Malassezia Furfur Malassezia furfur is a commensal yeast of human skin that has correlates with several common skin conditions. Emerging evidence continually improves t ... Read the Article 1 7 Activity MD/PA
Malignant Atrophic Papulosis Malignant atrophic papulosis is a rare vasculopathy affecting the skin, gastrointestinal tract, and central nervous system. The systemic form has an a ... Read the Article 1 5 Activity DO
Malignant Atrophic Papulosis Malignant atrophic papulosis is a rare vasculopathy affecting the skin, gastrointestinal tract, and central nervous system. The systemic form has an a ... Read the Article 1 5 Activity MD/PA
Malignant Melanoma A melanoma is a tumor produced by the malignant transformation of melanocytes. Melanocytes are derived from the neural crest; consequently, melanomas, ... Read the Article 1.25 13 Activity DO
Malignant Melanoma A melanoma is a tumor produced by the malignant transformation of melanocytes. Melanocytes are derived from the neural crest; consequently, melanomas, ... Read the Article 1.25 13 Activity MD/PA
Malignant Melanoma Metastatic To The Central Nervous System Malignant melanoma metastatic to the central nervous system is an important cause of morbidity and mortality. The management of these patients is rapi ... Read the Article 1 5 Activity DO
Malignant Melanoma Metastatic To The Central Nervous System Malignant melanoma metastatic to the central nervous system is an important cause of morbidity and mortality. The management of these patients is rapi ... Read the Article 1 5 Activity MD/PA
Mammary Paget Disease Paget's disease of the breast is an uncommon manifestation of underlying breast cancer in postmenopausal female patients. Underlying breast lesion is ... Read the Article 1.25 7 Activity DO
Mammary Paget Disease Paget's disease of the breast is an uncommon manifestation of underlying breast cancer in postmenopausal female patients. Underlying breast lesion is ... Read the Article 1.25 7 Activity MD/PA
Marjolin Ulcer A Marjolin ulcer is a cutaneous malignancy that arises in the setting of previously injured skin, longstanding scars, and chronic wounds. Historically ... Read the Article 1 5 Activity DO
Marjolin Ulcer A Marjolin ulcer is a cutaneous malignancy that arises in the setting of previously injured skin, longstanding scars, and chronic wounds. Historically ... Read the Article 1 5 Activity MD/PA
Melanocytic Nevi To improve patient outcomes, a thorough examination of the skin is vital. This exam should include often overlooked surfaces, including plantar surfac ... Read the Article 1 7 Activity DO
Melanocytic Nevi To improve patient outcomes, a thorough examination of the skin is vital. This exam should include often overlooked surfaces, including plantar surfac ... Read the Article 1 7 Activity MD/PA
Melanoma Of The Head And Neck Melanoma is a malignant tumor produced from malignant transformation of melanocytes. This can be sporadic or arise from a preexisting premalignant les ... Read the Article 1 5 Activity DO
Melanoma Of The Head And Neck Melanoma is a malignant tumor produced from malignant transformation of melanocytes. This can be sporadic or arise from a preexisting premalignant les ... Read the Article 1 5 Activity MD/PA
Merkel Cell Carcinoma Of The Skin Merkel cell carcinoma (MCC) is a rare, aggressive neuroendocrine tumor of the skin with increasing incidence. It most frequently presents on the head ... Read the Article 1 5 Activity DO
Merkel Cell Carcinoma Of The Skin Merkel cell carcinoma (MCC) is a rare, aggressive neuroendocrine tumor of the skin with increasing incidence. It most frequently presents on the head ... Read the Article 1 5 Activity MD/PA
Mesenteric Vasculitis Mesenteric vasculitis can present in a variety of vasculitic disorders and some systemic, systemic diseases. The diagnosis of this condition can be ve ... Read the Article 1 6 Activity DO
Mesenteric Vasculitis Mesenteric vasculitis can present in a variety of vasculitic disorders and some systemic, systemic diseases. The diagnosis of this condition can be ve ... Read the Article 1 6 Activity MD/PA
Microcystic Adnexal Carcinoma Microcystic adnexal carcinoma is a slow-growing, locally aggressive sweat gland tumor that is more commonly found on the head and neck. This activity ... Read the Article 1 6 Activity DO
Microcystic Adnexal Carcinoma Microcystic adnexal carcinoma is a slow-growing, locally aggressive sweat gland tumor that is more commonly found on the head and neck. This activity ... Read the Article 1 6 Activity MD/PA
Microneedling Microneedling a relatively new procedural therapy used in clinical and aesthetic dermatology. This activity summarizes the role of microneedling in de ... Read the Article 1 5 Activity DO
Microneedling Microneedling a relatively new procedural therapy used in clinical and aesthetic dermatology. This activity summarizes the role of microneedling in de ... Read the Article 1 5 Activity MD/PA
Milia Milia are benign and transient dermal cysts of keratine. These white appearing bumps are common, present in many different ways, and can develop in an ... Read the Article 1 5 Activity DO
Milia Milia are benign and transient dermal cysts of keratine. These white appearing bumps are common, present in many different ways, and can develop in an ... Read the Article 1 5 Activity MD/PA
Miliaria Miliaria, also known as eccrine miliaria, heat rash, prickly heat, or sweat rash, is a frequently seen skin condition triggered by blocked eccrine swe ... Read the Article 1 5 Activity DO
Miliaria Miliaria, also known as eccrine miliaria, heat rash, prickly heat, or sweat rash, is a frequently seen skin condition triggered by blocked eccrine swe ... Read the Article 1 5 Activity MD/PA
Mixed Connective Tissue Disease Mixed connective tissue disease (MCTD) is a rare autoimmune disease diagnosed when a specific antibody known as anti-U1-ribonucleoprotein is present, ... Read the Article 1 5 Activity DO
Mixed Connective Tissue Disease Mixed connective tissue disease (MCTD) is a rare autoimmune disease diagnosed when a specific antibody known as anti-U1-ribonucleoprotein is present, ... Read the Article 1 5 Activity MD/PA
Mohs Micrographic Surgery Mohs micrographic surgery is a tissue-sparing, precise method of skin cancer removal named in honor of the surgeon who developed the technique, Freder ... Read the Article 1 6 Activity DO
Mohs Micrographic Surgery Mohs micrographic surgery is a tissue-sparing, precise method of skin cancer removal named in honor of the surgeon who developed the technique, Freder ... Read the Article 1 6 Activity MD/PA
Molluscum Contagiosum Molluscum contagiosum, also called water warts, is a benign condition of the skin. The skin lesions of molluscum contagiosum are called mollusca. The ... Read the Article 1.5 16 Activity DO
Molluscum Contagiosum Molluscum contagiosum, also called water warts, is a benign condition of the skin. The skin lesions of molluscum contagiosum are called mollusca. The ... Read the Article 1.5 16 Activity MD/PA
Monilethrix Described initially in 1897 by Walter Smith, monilethrix is a rare structural hair shaft disorder characterized by hair fragility and resulting in pat ... Read the Article 1 5 Activity DO
Monilethrix Described initially in 1897 by Walter Smith, monilethrix is a rare structural hair shaft disorder characterized by hair fragility and resulting in pat ... Read the Article 1 5 Activity MD/PA
Morphea Morphea, also called localized scleroderma, is a rare inflammatory skin condition that can also affect the subcutaneous tissues. Morphea encompasses m ... Read the Article 1 5 Activity DO
Morphea Morphea, also called localized scleroderma, is a rare inflammatory skin condition that can also affect the subcutaneous tissues. Morphea encompasses m ... Read the Article 1 5 Activity MD/PA
Muir-Torre Syndrome Muir-Torre Syndrome is an autosomal dominant phenotypic variant of hereditary non-polyposis colorectal cancer, which is also known as Lynch syndrome. ... Read the Article 1 5 Activity DO
Muir-Torre Syndrome Muir-Torre Syndrome is an autosomal dominant phenotypic variant of hereditary non-polyposis colorectal cancer, which is also known as Lynch syndrome. ... Read the Article 1 5 Activity MD/PA
Mycosis Fungoides The early identification, diagnosis and management of Mycosis fungoides is imperative in a dermatology out patient setting. This activity reviews the ... Read the Article 1 5 Activity DO
Mycosis Fungoides The early identification, diagnosis and management of Mycosis fungoides is imperative in a dermatology out patient setting. This activity reviews the ... Read the Article 1 5 Activity MD/PA
Nail Biopsy Nail biopsies are performed in order to diagnose and treat a large variety of pathologies, some of which are potentially fatal. The nail biopsy is not ... Read the Article 1 5 Activity DO
Nail Biopsy Nail biopsies are performed in order to diagnose and treat a large variety of pathologies, some of which are potentially fatal. The nail biopsy is not ... Read the Article 1 5 Activity MD/PA
Necrobiosis Lipoidica Necrobiosis lipoidica (NL) is a rare, chronic, idiopathic, granulomatous disease of collagen degeneration with the risk of ulceration, classically ass ... Read the Article 1 4 Activity DO
Necrobiosis Lipoidica Necrobiosis lipoidica (NL) is a rare, chronic, idiopathic, granulomatous disease of collagen degeneration with the risk of ulceration, classically ass ... Read the Article 1 4 Activity MD/PA
Neurilemmoma The vast majority of tumors of the peripheral nervous system arise from the cells of Schwann, rather than from the nerve cells themselves. Schwann cel ... Read the Article 1 6 Activity DO
Neurilemmoma The vast majority of tumors of the peripheral nervous system arise from the cells of Schwann, rather than from the nerve cells themselves. Schwann cel ... Read the Article 1 6 Activity MD/PA
Neurocutaneous Syndromes As the name implies, neurocutaneous syndromes are disorders involving the nervous system and the skin. Two of the most common neurocutaneous syndrome ... Read the Article 1 4 Activity DO
Neurocutaneous Syndromes As the name implies, neurocutaneous syndromes are disorders involving the nervous system and the skin. Two of the most common neurocutaneous syndrome ... Read the Article 1 4 Activity MD/PA
Neurofibroma Neurofibromas are the most common peripheral nerve sheath tumor and are often found either by patients or during routine skin exams. These lesions app ... Read the Article 1.25 8 Activity DO
Neurofibroma Neurofibromas are the most common peripheral nerve sheath tumor and are often found either by patients or during routine skin exams. These lesions app ... Read the Article 1.25 8 Activity MD/PA
Neuroma A neuroma is a benign tumor of nerve tissue that is often associated with pain or in specific types of various other symptoms. Neuromas most commonly ... Read the Article 1 5 Activity DO
Neuroma A neuroma is a benign tumor of nerve tissue that is often associated with pain or in specific types of various other symptoms. Neuromas most commonly ... Read the Article 1 5 Activity MD/PA
Neurothekeoma Neurothekeomas are rare, benign, superficial cutaneous tumors with variable histologic patterns, including myxoid, cellular, or mixed-type based prima ... Read the Article 1 4 Activity DO
Neurothekeoma Neurothekeomas are rare, benign, superficial cutaneous tumors with variable histologic patterns, including myxoid, cellular, or mixed-type based prima ... Read the Article 1 4 Activity MD/PA
Neutrophilic Eccrine Hidradenitis Neutrophilic eccrine hidradenitis is an uncommon disease affecting the eccrine glands, leading to eccrine unit necrosis. It is most commonly seen in a ... Read the Article 1 5 Activity DO
Neutrophilic Eccrine Hidradenitis Neutrophilic eccrine hidradenitis is an uncommon disease affecting the eccrine glands, leading to eccrine unit necrosis. It is most commonly seen in a ... Read the Article 1 5 Activity MD/PA
Nevus Anemicus Nevus anemicus is an uncommon, congenital vascular malformation resulting in hypopigmented cutaneous macules and/or patches that characteristically do ... Read the Article 1 3 Activity DO
Nevus Anemicus Nevus anemicus is an uncommon, congenital vascular malformation resulting in hypopigmented cutaneous macules and/or patches that characteristically do ... Read the Article 1 3 Activity MD/PA
Nevus Comedonicus Proper diagnosis and management of nevus comedonicus can lead to better patient outcomes and quality of life. This activity reviews the evaluation, ... Read the Article 1 6 Activity DO
Nevus Comedonicus Proper diagnosis and management of nevus comedonicus can lead to better patient outcomes and quality of life. This activity reviews the evaluation, ... Read the Article 1 6 Activity MD/PA
Nevus Flammeus Nevus flammeus or port-wine stain is a capillary malformation usually presenting as a unilateral pink or red patch anywhere on the body of a newborn. ... Read the Article 1.25 7 Activity DO
Nevus Flammeus Nevus flammeus or port-wine stain is a capillary malformation usually presenting as a unilateral pink or red patch anywhere on the body of a newborn. ... Read the Article 1.25 7 Activity MD/PA
Nevus Of Ota And Ito Ocular dermal melanosis, also known as nevus of Ota or oculodermal melanocyte, is benign melanosis that involves the distribution of the trigeminal ne ... Read the Article 1.25 10 Activity DO
Nevus Of Ota And Ito Ocular dermal melanosis, also known as nevus of Ota or oculodermal melanocyte, is benign melanosis that involves the distribution of the trigeminal ne ... Read the Article 1.25 10 Activity MD/PA
Nevus Sebaceus Nevus sebaceus of Jadassohn also referred to as organoid nevus, is a congenital malformation involving hamartomas of the pilosebaceous follicular unit ... Read the Article 1 7 Activity DO
Nevus Sebaceus Nevus sebaceus of Jadassohn also referred to as organoid nevus, is a congenital malformation involving hamartomas of the pilosebaceous follicular unit ... Read the Article 1 7 Activity MD/PA
Newborn Subcutaneous Fat Necrosis Subcutaneous fat necrosis of the newborn is a rare, self-limited panniculitis that typically occurs in full-term or post-term newborn infants within t ... Read the Article 1 7 Activity DO
Newborn Subcutaneous Fat Necrosis Subcutaneous fat necrosis of the newborn is a rare, self-limited panniculitis that typically occurs in full-term or post-term newborn infants within t ... Read the Article 1 7 Activity MD/PA
Nickel Allergy Nickel allergy is a type of contact dermatitis caused by direct contact with nickel. It is the most common identifiable cause of metal-related contact ... Read the Article 1.25 8 Activity DO
Nickel Allergy Nickel allergy is a type of contact dermatitis caused by direct contact with nickel. It is the most common identifiable cause of metal-related contact ... Read the Article 1.25 8 Activity MD/PA
Nummular Dermatitis Nummular dermatitis is a pruritic inflammatory dermatosis seen most commonly in middle-aged adults. Many potential triggers have been identified, yet ... Read the Article 1 5 Activity DO
Nummular Dermatitis Nummular dermatitis is a pruritic inflammatory dermatosis seen most commonly in middle-aged adults. Many potential triggers have been identified, yet ... Read the Article 1 5 Activity MD/PA
Ochronosis Ochronosis is named for the reddish-brown hue of tissue termed "ochre-like" that was first described by a young physician named Archibald Garrod in th ... Read the Article 1 5 Activity DO
Ochronosis Ochronosis is named for the reddish-brown hue of tissue termed "ochre-like" that was first described by a young physician named Archibald Garrod in th ... Read the Article 1 5 Activity MD/PA
Oral Hemangiomas Oral hemangiomas are benign tumors that develop in and around the oral cavity due to endothelial cell proliferation. The majority of oral hemangiomas ... Read the Article 1 5 Activity DO
Oral Hemangiomas Oral hemangiomas are benign tumors that develop in and around the oral cavity due to endothelial cell proliferation. The majority of oral hemangiomas ... Read the Article 1 5 Activity MD/PA
Oral Melanoacanthoma Oral melanoacanthoma is a rare, benign, and clinically suspicious appearing lesion that may perplex the unsuspecting clinician. It varies in clinical ... Read the Article 1.25 9 Activity DO
Oral Melanoacanthoma Oral melanoacanthoma is a rare, benign, and clinically suspicious appearing lesion that may perplex the unsuspecting clinician. It varies in clinical ... Read the Article 1.25 9 Activity MD/PA
Oral Melanoma Melanocytes arise from neural crest cells and are usually found in the skin. However, melanocytes are also found in mucosal membranes. Melanocytes in ... Read the Article 1 5 Activity DO
Oral Melanoma Melanocytes arise from neural crest cells and are usually found in the skin. However, melanocytes are also found in mucosal membranes. Melanocytes in ... Read the Article 1 5 Activity MD/PA
Oral Mucosa Cancer Oral mucosal cancer is cancer that arises from the lining (mucosa) of the oral cavity. The main risk factors are smoking and alcohol consumption. The ... Read the Article 1.25 9 Activity DO
Oral Mucosa Cancer Oral mucosal cancer is cancer that arises from the lining (mucosa) of the oral cavity. The main risk factors are smoking and alcohol consumption. The ... Read the Article 1.25 9 Activity MD/PA
Oral Mucositis Oral mucositis is a debilitating condition, and it presents as erythema, edema, and ulceration of the oral mucosa with subsequent pain and restriction ... Read the Article 1 5 Activity DO
Oral Mucositis Oral mucositis is a debilitating condition, and it presents as erythema, edema, and ulceration of the oral mucosa with subsequent pain and restriction ... Read the Article 1 5 Activity MD/PA
Osteoma Cutis Osteoma cutis or cutaneous ossification is a rare and benign dermatological disease characterized by bone formation in the dermis or subcutaneous tiss ... Read the Article 1 4 Activity DO
Osteoma Cutis Osteoma cutis or cutaneous ossification is a rare and benign dermatological disease characterized by bone formation in the dermis or subcutaneous tiss ... Read the Article 1 4 Activity MD/PA
Palmoplantar Psoriasis Palmoplantar psoriasis is a chronic variant of psoriasis that characteristically affects the skin of the palms and soles and produces significant func ... Read the Article 1 4 Activity DO
Palmoplantar Psoriasis Palmoplantar psoriasis is a chronic variant of psoriasis that characteristically affects the skin of the palms and soles and produces significant func ... Read the Article 1 4 Activity MD/PA
Papilloma A papilloma is a benign non-cancerous epithelial proliferation caused by the Human Papillomavirus. Most papillomas are caused by low-risk HPV forms, a ... Read the Article 1 4 Activity DO
Papilloma A papilloma is a benign non-cancerous epithelial proliferation caused by the Human Papillomavirus. Most papillomas are caused by low-risk HPV forms, a ... Read the Article 1 4 Activity MD/PA
Papuloerythroderma of Ofuji Papuloerythroderma of Ofuji (PEO) is a rare skin disorder most commonly found in Japan. It is characterized by polygonal, flat-topped erythematous-bro ... Read the Article 1 4 Activity DO
Papuloerythroderma of Ofuji Papuloerythroderma of Ofuji (PEO) is a rare skin disorder most commonly found in Japan. It is characterized by polygonal, flat-topped erythematous-bro ... Read the Article 1 4 Activity MD/PA
Paracoccidioidomycosis Paracoccidioidomycosis (PCM) is a systemic fungal infection caused by a dimorphic fungus, endemic in Central and South America. The morbidity and mort ... Read the Article 1 6 Activity DO
Paracoccidioidomycosis Paracoccidioidomycosis (PCM) is a systemic fungal infection caused by a dimorphic fungus, endemic in Central and South America. The morbidity and mort ... Read the Article 1 6 Activity MD/PA
Paraneoplastic Pemphigus Paraneoplastic pemphigus (PNP) is a rare autoimmune disease that is almost always associated with confirmed or occult malignancy. Patients typically p ... Read the Article 1 6 Activity DO
Paraneoplastic Pemphigus Paraneoplastic pemphigus (PNP) is a rare autoimmune disease that is almost always associated with confirmed or occult malignancy. Patients typically p ... Read the Article 1 6 Activity MD/PA
Pearly Penile Papule Pearly penile papules, also known as papillomatosis corona penis, corona capillitii, hirsuties coronae glandis, papillae coronis glandis, and hirsutoi ... Read the Article 1 5 Activity DO
Pearly Penile Papule Pearly penile papules, also known as papillomatosis corona penis, corona capillitii, hirsuties coronae glandis, papillae coronis glandis, and hirsutoi ... Read the Article 1 5 Activity MD/PA
Pediculosis Corporis Pediculosis corporis is a skin condition caused by body lice (Pediculus humanus corporis) that feed on human blood. These lice lay their eggs in the s ... Read the Article 1 4 Activity DO
Pediculosis Corporis Pediculosis corporis is a skin condition caused by body lice (Pediculus humanus corporis) that feed on human blood. These lice lay their eggs in the s ... Read the Article 1 4 Activity MD/PA
Pemphigoid Gestationis Pemphigoid gestationis, formerly known as herpes gestationis, is a rare autoimmune sub-epidermal bullous dermatosis of pregnancy that shares some clin ... Read the Article 1 5 Activity DO
Pemphigoid Gestationis Pemphigoid gestationis, formerly known as herpes gestationis, is a rare autoimmune sub-epidermal bullous dermatosis of pregnancy that shares some clin ... Read the Article 1 5 Activity MD/PA
Pemphigus Foliaceus Pemphigus is a potentially life-threatening, autoimmune blistering disease characterized by the presence of circulating antibodies against desmogleins ... Read the Article 1 5 Activity DO
Pemphigus Foliaceus Pemphigus is a potentially life-threatening, autoimmune blistering disease characterized by the presence of circulating antibodies against desmogleins ... Read the Article 1 5 Activity MD/PA
Pemphigus Herpetiformis Pemphigus herpetiformis is a rare subtype of intraepidermal autoimmune bullous diseases that shares clinical characteristics with dermatitis herpetifo ... Read the Article 1 4 Activity DO
Pemphigus Herpetiformis Pemphigus herpetiformis is a rare subtype of intraepidermal autoimmune bullous diseases that shares clinical characteristics with dermatitis herpetifo ... Read the Article 1 4 Activity MD/PA
Perioral Dermatitis Perioral dermatitis is a benign eruption that occurs most commonly in young, female adults, consisting of small inflammatory papules and pustules or p ... Read the Article 1 5 Activity DO
Perioral Dermatitis Perioral dermatitis is a benign eruption that occurs most commonly in young, female adults, consisting of small inflammatory papules and pustules or p ... Read the Article 1 5 Activity MD/PA
Photodynamic Therapy Photodynamic therapy is an FDA approved indication for actinic keratoses and has the advantage of providing better cosmetic outcomes with less pain an ... Read the Article 1 5 Activity DO
Photodynamic Therapy Photodynamic therapy is an FDA approved indication for actinic keratoses and has the advantage of providing better cosmetic outcomes with less pain an ... Read the Article 1 5 Activity MD/PA
Phototherapy Phototherapy is an effective treatment modality for several diseases. It can be used to treat neonatal jaundice and mostly used to treat various commo ... Read the Article 1 6 Activity DO
Phototherapy Phototherapy is an effective treatment modality for several diseases. It can be used to treat neonatal jaundice and mostly used to treat various commo ... Read the Article 1 6 Activity MD/PA
Phthiriasis Palpebrarum Phthiriasis palpebrarum also called phthiriasis ciliaris, or ciliary phthiriasis is an ectoparasitosis of the eyelashes due to an infestation with Pht ... Read the Article 1 5 Activity DO
Phthiriasis Palpebrarum Phthiriasis palpebrarum also called phthiriasis ciliaris, or ciliary phthiriasis is an ectoparasitosis of the eyelashes due to an infestation with Pht ... Read the Article 1 5 Activity MD/PA
Piebaldism Piebaldism is an autosomal dominant disorder of melanocyte migration and development characterized by isolated congenital leukoderma (white skin) and ... Read the Article 1 4 Activity DO
Piebaldism Piebaldism is an autosomal dominant disorder of melanocyte migration and development characterized by isolated congenital leukoderma (white skin) and ... Read the Article 1 4 Activity MD/PA
Pigmented Purpuric Dermatitis Pigmented purpuric dermatosis (PPD) is the term used to describe a collection of subtypes of generally benign, chronic, purpuric skin eruptions charac ... Read the Article 1 5 Activity DO
Pigmented Purpuric Dermatitis Pigmented purpuric dermatosis (PPD) is the term used to describe a collection of subtypes of generally benign, chronic, purpuric skin eruptions charac ... Read the Article 1 5 Activity MD/PA
Pilar Cyst Pilar cysts, also trichilemmal cysts, are common dermal cysts. They occur in less than 10 percent of the population but are the most common type of sk ... Read the Article 1 5 Activity DO
Pilar Cyst Pilar cysts, also trichilemmal cysts, are common dermal cysts. They occur in less than 10 percent of the population but are the most common type of sk ... Read the Article 1 5 Activity MD/PA
Pili Annulati Pili annulati is an inherited, rare, and benign hair shaft disorder characterized by a unique appearance of the hair with alternate light and dark ban ... Read the Article 1 5 Activity DO
Pili Annulati Pili annulati is an inherited, rare, and benign hair shaft disorder characterized by a unique appearance of the hair with alternate light and dark ban ... Read the Article 1 5 Activity MD/PA
Pityriasis Rosea Pityriasis rosea, also known as pityriasis circinata, roseola annulata, and herpes tonsurans maculosus is an acute self-limiting papulosquamous disord ... Read the Article 1 5 Activity DO
Pityriasis Rosea Pityriasis rosea, also known as pityriasis circinata, roseola annulata, and herpes tonsurans maculosus is an acute self-limiting papulosquamous disord ... Read the Article 1 5 Activity MD/PA
Pityriasis Rotunda Pityriasis rotunda is an uncommon acquired dermatosis related to a disorder of keratinization. It is characterized by hyperpigmented or hypopigmented, ... Read the Article 1 5 Activity DO
Pityriasis Rotunda Pityriasis rotunda is an uncommon acquired dermatosis related to a disorder of keratinization. It is characterized by hyperpigmented or hypopigmented, ... Read the Article 1 5 Activity MD/PA
Pityriasis Rubra Pilaris Pityriasis rubra pilaris (PRP) is a rare inflammatory papulosquamous disorder of unknown etiology. There are 6 strikingly distinct subtypes that occur ... Read the Article 1 5 Activity DO
Pityriasis Rubra Pilaris Pityriasis rubra pilaris (PRP) is a rare inflammatory papulosquamous disorder of unknown etiology. There are 6 strikingly distinct subtypes that occur ... Read the Article 1 5 Activity MD/PA
Plantar Fibromatosis Plantar fibromatosis is a benign fibroblastic, connective tissue proliferative disorder of the superficial plantar aponeurosis of the foot. It belongs ... Read the Article 1 6 Activity DO
Plantar Fibromatosis Plantar fibromatosis is a benign fibroblastic, connective tissue proliferative disorder of the superficial plantar aponeurosis of the foot. It belongs ... Read the Article 1 6 Activity MD/PA
Plaque Psoriasis Psoriasis is the most prevalent immune-mediated inflammatory disease. It involves skin and in some cases, joints, and can be associated with abnormali ... Read the Article 1 6 Activity DO
Plaque Psoriasis Psoriasis is the most prevalent immune-mediated inflammatory disease. It involves skin and in some cases, joints, and can be associated with abnormali ... Read the Article 1 6 Activity MD/PA
Porokeratosis Porokeratosis is an uncommon diagnosis that presents with keratotic papules or annular plaques with an elevated border. It usually occurs on sun-expos ... Read the Article 1 5 Activity DO
Porokeratosis Porokeratosis is an uncommon diagnosis that presents with keratotic papules or annular plaques with an elevated border. It usually occurs on sun-expos ... Read the Article 1 5 Activity MD/PA
Poroma Poroma is a benign glandular adnexal tumor. Initially, It was thought of as a pure eccrine tumor, but now it is clear that it has both eccrine and apo ... Read the Article 1 4 Activity DO
Poroma Poroma is a benign glandular adnexal tumor. Initially, It was thought of as a pure eccrine tumor, but now it is clear that it has both eccrine and apo ... Read the Article 1 4 Activity MD/PA
Premalignant Fibroepithelial Tumor Of Pinkus In 1953, Dr. Herman Pinkus first described the fibroepithelial tumor of Pinkus (FEP) as a pre-malignant epithelial tumor. Although there has been some ... Read the Article 1 5 Activity DO
Premalignant Fibroepithelial Tumor Of Pinkus In 1953, Dr. Herman Pinkus first described the fibroepithelial tumor of Pinkus (FEP) as a pre-malignant epithelial tumor. Although there has been some ... Read the Article 1 5 Activity MD/PA
Pressure Injury Pressure injuries are formed when pressure causes localized damage to underlying skin and soft tissue. These skin and soft tissue injuries remain a si ... Read the Article 1.75 21 Activity DO
Pressure Injury Pressure injuries are formed when pressure causes localized damage to underlying skin and soft tissue. These skin and soft tissue injuries remain a si ... Read the Article 1.75 21 Activity MD/PA
Primary Cutaneous Follicle Center Lymphoma Primary cutaneous follicle center lymphoma (PCFCL) is the most common B-cell lymphoma of the skin and has an excellent prognosis. It can be confused w ... Read the Article 1 5 Activity DO
Primary Cutaneous Follicle Center Lymphoma Primary cutaneous follicle center lymphoma (PCFCL) is the most common B-cell lymphoma of the skin and has an excellent prognosis. It can be confused w ... Read the Article 1 5 Activity MD/PA
Procaine Penicillin Procaine penicillin is a combination of injectable antibiotic and local anesthetic. Indications for use are quite varied but include the treatment of ... Read the Article 1 6 Activity DO
Procaine Penicillin Procaine penicillin is a combination of injectable antibiotic and local anesthetic. Indications for use are quite varied but include the treatment of ... Read the Article 1 6 Activity MD/PA
Progeria Werner syndrome, also known as adult progeria, is a rare autosomal recessive condition that begins in late adolescence or early adulthood and leads to ... Read the Article 1 4 Activity DO
Progeria Werner syndrome, also known as adult progeria, is a rare autosomal recessive condition that begins in late adolescence or early adulthood and leads to ... Read the Article 1 4 Activity MD/PA
Prurigo Nodularis Prurigo nodularis is a chronic disorder of the skin that is classically seen as multiple, firm, flesh to pink colored papules, plaques and nodules com ... Read the Article 1 4 Activity DO
Prurigo Nodularis Prurigo nodularis is a chronic disorder of the skin that is classically seen as multiple, firm, flesh to pink colored papules, plaques and nodules com ... Read the Article 1 4 Activity MD/PA
Pruritic Urticarial Papules And Plaques Of Pregnancy Pruritic urticarial papules and plaques of pregnancy (PUPPP), also known as polymorphic eruption of pregnancy (PEP) is the most common gestational der ... Read the Article 1 4 Activity DO
Pruritic Urticarial Papules And Plaques Of Pregnancy Pruritic urticarial papules and plaques of pregnancy (PUPPP), also known as polymorphic eruption of pregnancy (PEP) is the most common gestational der ... Read the Article 1 4 Activity MD/PA
Psoriasis Psoriasis is a chronic proliferative and inflammatory condition of the skin. It is characterized by erythematous plaques covered with silvery scales p ... Read the Article 1 7 Activity DO
Psoriasis Psoriasis is a chronic proliferative and inflammatory condition of the skin. It is characterized by erythematous plaques covered with silvery scales p ... Read the Article 1 7 Activity MD/PA
Psoriasis of the Nails Psoriasis is a common and chronic inflammatory disease involving skin, nails, and joints. Nails are the visible parts of the body and it affects the q ... Read the Article 1.25 10 Activity DO
Psoriasis of the Nails Psoriasis is a common and chronic inflammatory disease involving skin, nails, and joints. Nails are the visible parts of the body and it affects the q ... Read the Article 1.25 10 Activity MD/PA
Psoriatic Arthritis Psoriatic arthritis (PsA) is chronic inflammatory arthritis associated with psoriasis (PsO) and found in about 20 to 30% of such patients. It shares ... Read the Article 1.5 14 Activity DO
Psoriatic Arthritis Psoriatic arthritis (PsA) is chronic inflammatory arthritis associated with psoriasis (PsO) and found in about 20 to 30% of such patients. It shares ... Read the Article 1.5 14 Activity MD/PA
Pustular Psoriasis Pustular psoriasis is a rare, immune-mediated systemic skin disorder characterized by yellowish pustules on an erythematous base with a variety of cli ... Read the Article 1 4 Activity DO
Pustular Psoriasis Pustular psoriasis is a rare, immune-mediated systemic skin disorder characterized by yellowish pustules on an erythematous base with a variety of cli ... Read the Article 1 4 Activity MD/PA
Pyoderma Gangrenosum Pyoderma gangrenosum is an ulcerative disorder that falls into the category of neutrophilic dermatoses. Pyoderma gangrenosum should not be confused wi ... Read the Article 1 7 Activity DO
Pyoderma Gangrenosum Pyoderma gangrenosum is an ulcerative disorder that falls into the category of neutrophilic dermatoses. Pyoderma gangrenosum should not be confused wi ... Read the Article 1 7 Activity MD/PA
Reactive Perforating Collagenosis Reactive perforating collagenosis is a form of primary perforating dermatosis. It is a rare skin disease in which there is characteristic transepiderm ... Read the Article 1 4 Activity DO
Reactive Perforating Collagenosis Reactive perforating collagenosis is a form of primary perforating dermatosis. It is a rare skin disease in which there is characteristic transepiderm ... Read the Article 1 4 Activity MD/PA
Red Man Syndrome Red man syndrome (RMS) is an anaphylactoid reaction caused by the rapid infusion of the glycopeptide antibiotic vancomycin. RMS consists of a pruritic ... Read the Article 1.25 8 Activity DO
Red Man Syndrome Red man syndrome (RMS) is an anaphylactoid reaction caused by the rapid infusion of the glycopeptide antibiotic vancomycin. RMS consists of a pruritic ... Read the Article 1.25 8 Activity MD/PA
Relapsing Polychondritis Relapsing polychondritis (RP) is a rare autoimmune condition which presents as recurrent episodes of cartilaginous inflammation of the auricular, nasa ... Read the Article 1 5 Activity DO
Relapsing Polychondritis Relapsing polychondritis (RP) is a rare autoimmune condition which presents as recurrent episodes of cartilaginous inflammation of the auricular, nasa ... Read the Article 1 5 Activity MD/PA
Renal Oncocytoma Renal oncocytomas are common benign kidney neoplasms that account for 3 to 7 percent of renal neoplasms. They usually occur in adults, most frequently ... Read the Article 1 6 Activity DO
Renal Oncocytoma Renal oncocytomas are common benign kidney neoplasms that account for 3 to 7 percent of renal neoplasms. They usually occur in adults, most frequently ... Read the Article 1 6 Activity MD/PA
Rheumatoid Arthritis Rheumatoid arthritis (RA) is an autoimmune disorder of the joints characterized by inflammatory arthritis as well as extra-articular involvement. It c ... Read the Article 1.75 23 Activity DO
Rheumatoid Arthritis Rheumatoid arthritis (RA) is an autoimmune disorder of the joints characterized by inflammatory arthritis as well as extra-articular involvement. It c ... Read the Article 1.75 23 Activity MD/PA
Rhinophyma Rhinophyma is a disfiguring nasal deformity due to the proliferation of sebaceous glands and underlying connective tissue. This activity describes the ... Read the Article 1 4 Activity DO
Rhinophyma Rhinophyma is a disfiguring nasal deformity due to the proliferation of sebaceous glands and underlying connective tissue. This activity describes the ... Read the Article 1 4 Activity MD/PA
Rickettsia Prowazekii Rickettsia prowazekii is an obligate, intracellular, gram-negative coccobacillus belonging to the genus Rickettsia. It is the causative agent of epide ... Read the Article 1 7 Activity DO
Rickettsia Prowazekii Rickettsia prowazekii is an obligate, intracellular, gram-negative coccobacillus belonging to the genus Rickettsia. It is the causative agent of epide ... Read the Article 1 7 Activity MD/PA
Riehl Melanosis Riehl melanosis (RM), commonly called pigmented contact dermatitis, is considered an acquired form of allergic contact dermatitis, typically to fragra ... Read the Article 1 6 Activity DO
Riehl Melanosis Riehl melanosis (RM), commonly called pigmented contact dermatitis, is considered an acquired form of allergic contact dermatitis, typically to fragra ... Read the Article 1 6 Activity MD/PA
Roseola Infantum Roseola infantum is a common disease of childhood that is seen globally and is caused by infection with human herpesvirus 6 (HHV-6), or, less frequent ... Read the Article 1.25 10 Activity DO
Roseola Infantum Roseola infantum is a common disease of childhood that is seen globally and is caused by infection with human herpesvirus 6 (HHV-6), or, less frequent ... Read the Article 1.25 10 Activity MD/PA
Sarcoidosis Sarcoidosis is a multisystem disorder of unknown etiology characterized by the presence of noncaseating granulomas in organs. This condition mostly af ... Read the Article 2 27 Activity DO
Sarcoidosis Sarcoidosis is a multisystem disorder of unknown etiology characterized by the presence of noncaseating granulomas in organs. This condition mostly af ... Read the Article 2 27 Activity MD/PA
Scabies Scabies is a contagious skin condition caused by the mite Sarcoptes scabiei which burrows into the skin and causes severe itching. Scabies is transmit ... Read the Article 1.25 10 Activity DO
Scabies Scabies is a contagious skin condition caused by the mite Sarcoptes scabiei which burrows into the skin and causes severe itching. Scabies is transmit ... Read the Article 1.25 10 Activity MD/PA
Schamberg Disease Schamberg disease is the most frequent purpuric of the dermatoses, with a classical presentation characterized by petechiae, purpura, and increased sk ... Read the Article 1 5 Activity DO
Schamberg Disease Schamberg disease is the most frequent purpuric of the dermatoses, with a classical presentation characterized by petechiae, purpura, and increased sk ... Read the Article 1 5 Activity MD/PA
Schwannoma Schwannomas (also known as neuromas, neurinomas "of Verocay" and neurilemmomas) are benign, well-encapsulated, slow-growing nerve sheath tumors that a ... Read the Article 1.25 11 Activity DO
Schwannoma Schwannomas (also known as neuromas, neurinomas "of Verocay" and neurilemmomas) are benign, well-encapsulated, slow-growing nerve sheath tumors that a ... Read the Article 1.25 11 Activity MD/PA
Scleredema Scleredema of Buschke is a rare connective tissue disorder. Its pathogenesis is poorly understood. It belongs to the spectrum of scleroderma-like diso ... Read the Article 1 7 Activity DO
Scleredema Scleredema of Buschke is a rare connective tissue disorder. Its pathogenesis is poorly understood. It belongs to the spectrum of scleroderma-like diso ... Read the Article 1 7 Activity MD/PA
Scleroderma Scleroderma is a chronic, autoimmune connective tissue disorder that is primarily characterized by thickening and hardening of the skin and other tiss ... Read the Article 1.5 13 Activity DO
Scleroderma Scleroderma is a chronic, autoimmune connective tissue disorder that is primarily characterized by thickening and hardening of the skin and other tiss ... Read the Article 1.5 13 Activity MD/PA
Scrub Typhus Scrub typhus is one of the tropical rickettsial infections which if left untreated, can have fatal consequences. It is caused by Orientia tsutsugamush ... Read the Article 1 6 Activity DO
Scrub Typhus Scrub typhus is one of the tropical rickettsial infections which if left untreated, can have fatal consequences. It is caused by Orientia tsutsugamush ... Read the Article 1 6 Activity MD/PA
Sebaceous Gland Carcinoma Sebaceous carcinomas are rare malignant tumors of the sebaceous glands. They most commonly develop on the eyelid, but may arise from anywhere sebaceou ... Read the Article 1 5 Activity DO
Sebaceous Gland Carcinoma Sebaceous carcinomas are rare malignant tumors of the sebaceous glands. They most commonly develop on the eyelid, but may arise from anywhere sebaceou ... Read the Article 1 5 Activity MD/PA
Seborrheic Dermatitis Seborrheic dermatitis is a common papulosquamous skin disease that is most prevalent in infancy and middle age, and it usually presents differently in ... Read the Article 1 6 Activity DO
Seborrheic Dermatitis Seborrheic dermatitis is a common papulosquamous skin disease that is most prevalent in infancy and middle age, and it usually presents differently in ... Read the Article 1 6 Activity MD/PA
Seborrheic Keratosis Seborrheic keratoses are epidermal skin tumors that commonly present in adult and elderly patients. They are benign skin lesions and often do not requ ... Read the Article 1.25 13 Activity DO
Seborrheic Keratosis Seborrheic keratoses are epidermal skin tumors that commonly present in adult and elderly patients. They are benign skin lesions and often do not requ ... Read the Article 1.25 13 Activity MD/PA
Sezary Syndrome Sezary syndrome and mycosis fungoides are the most common forms of cutaneous T-cell lymphoma (CTCL). This can be a diagnostic challenge to clinicians ... Read the Article 1 4 Activity DO
Sezary Syndrome Sezary syndrome and mycosis fungoides are the most common forms of cutaneous T-cell lymphoma (CTCL). This can be a diagnostic challenge to clinicians ... Read the Article 1 4 Activity MD/PA
Skin Biopsy Skin biopsy is an important and common diagnostic procedure in dermatology practice. Various methods of skin biopsy exist, and multiple factors are co ... Read the Article 1 5 Activity DO
Skin Biopsy Skin biopsy is an important and common diagnostic procedure in dermatology practice. Various methods of skin biopsy exist, and multiple factors are co ... Read the Article 1 5 Activity MD/PA
Skin Cancer Skin cancer is the most common form of cancer in the United States and is generally classified as nonmelanoma skin cancer (NMSC) or melanoma. This act ... Read the Article 1 3 Activity DO
Skin Cancer Skin cancer is the most common form of cancer in the United States and is generally classified as nonmelanoma skin cancer (NMSC) or melanoma. This act ... Read the Article 1 3 Activity MD/PA
Soft Tissue Clear Cell Sarcoma Clear cell sarcoma of soft tissue (CCSST) is an exceedingly rare tumor that originates from neural crest cells and is histologically characterized by ... Read the Article 1.25 8 Activity DO
Soft Tissue Clear Cell Sarcoma Clear cell sarcoma of soft tissue (CCSST) is an exceedingly rare tumor that originates from neural crest cells and is histologically characterized by ... Read the Article 1.25 8 Activity MD/PA
Solar Urticaria Solar urticaria is a chronic acquired photosensitivity disorder. It consists of recurrent episodes of urticaria overlying areas of the skin that are e ... Read the Article 1 5 Activity DO
Solar Urticaria Solar urticaria is a chronic acquired photosensitivity disorder. It consists of recurrent episodes of urticaria overlying areas of the skin that are e ... Read the Article 1 5 Activity MD/PA
Spider Angioma Spider angioma, also known as spider naevus or spider telangiectasia, is a vascular lesion characterized by anomalous dilatation of end vasculature fo ... Read the Article 1 4 Activity DO
Spider Angioma Spider angioma, also known as spider naevus or spider telangiectasia, is a vascular lesion characterized by anomalous dilatation of end vasculature fo ... Read the Article 1 4 Activity MD/PA
Spider Veins Spider veins, also known as telangiectasias or thread veins, are prominent clusters of damaged small blood vessels in the skin. They can appear as red ... Read the Article 1 4 Activity DO
Spider Veins Spider veins, also known as telangiectasias or thread veins, are prominent clusters of damaged small blood vessels in the skin. They can appear as red ... Read the Article 1 4 Activity MD/PA
Spiradenoma Spiradenomas are well-differentiated, benign, dermal neoplasms originating from the sweat glands. Most spiradenomas occur between the ages of 15 to 35 ... Read the Article 1 4 Activity DO
Spiradenoma Spiradenomas are well-differentiated, benign, dermal neoplasms originating from the sweat glands. Most spiradenomas occur between the ages of 15 to 35 ... Read the Article 1 4 Activity MD/PA
Sporotrichosis Sporotrichosis caused by s. schenckii occurs by inoculation of soil, plants, and organic matter contaminated with the fungus. Sporotrichosis typically ... Read the Article 1 8 Activity DO
Sporotrichosis Sporotrichosis caused by s. schenckii occurs by inoculation of soil, plants, and organic matter contaminated with the fungus. Sporotrichosis typically ... Read the Article 1 8 Activity MD/PA
Squamous Cell Skin Cancer Squamous cell carcinoma, the second most common form of skin cancer, is caused by the cumulative exposure of skin to UV light. This condition has prec ... Read the Article 1.25 9 Activity DO
Squamous Cell Skin Cancer Squamous cell carcinoma, the second most common form of skin cancer, is caused by the cumulative exposure of skin to UV light. This condition has prec ... Read the Article 1.25 9 Activity MD/PA
Staphylococcal Scalded Skin Syndrome Staphylococcal Scalded Skin Syndrome, also known as Ritter disease is a disease characterized by denudation of the skin caused by exotoxin producing s ... Read the Article 1 5 Activity DO
Staphylococcal Scalded Skin Syndrome Staphylococcal Scalded Skin Syndrome, also known as Ritter disease is a disease characterized by denudation of the skin caused by exotoxin producing s ... Read the Article 1 5 Activity MD/PA
Staphylococcus Aureus Staphylococcus aureus is a gram-positive bacteria that cause a wide variety of clinical diseases. Infections caused by this pathogen are common both i ... Read the Article 1 4 Activity DO
Staphylococcus Aureus Staphylococcus aureus is a gram-positive bacteria that cause a wide variety of clinical diseases. Infections caused by this pathogen are common both i ... Read the Article 1 4 Activity MD/PA
Stevens Johnson Syndrome Stevens-Johnson syndrome and toxic epidermal necrolysis are acute, rare and potentially fatal skin reactions involving loss of skin and in some cases ... Read the Article 1.5 14 Activity DO
Stevens Johnson Syndrome Stevens-Johnson syndrome and toxic epidermal necrolysis are acute, rare and potentially fatal skin reactions involving loss of skin and in some cases ... Read the Article 1.5 14 Activity MD/PA
Stewart-Treves Syndrome Stewart-Treves syndrome is a condition of development of lymphangiosarcoma as a complication of chronic, long-standing lymphedema. Although the majori ... Read the Article 1 4 Activity DO
Stewart-Treves Syndrome Stewart-Treves syndrome is a condition of development of lymphangiosarcoma as a complication of chronic, long-standing lymphedema. Although the majori ... Read the Article 1 4 Activity MD/PA
Sturge-Weber Syndrome Sturge-Weber syndrome, also known as encephalotrigeminal angiomatosis, is a neurocutaneous disorder characterized by angiomas involving the face, chor ... Read the Article 1.25 11 Activity DO
Sturge-Weber Syndrome Sturge-Weber syndrome, also known as encephalotrigeminal angiomatosis, is a neurocutaneous disorder characterized by angiomas involving the face, chor ... Read the Article 1.25 11 Activity MD/PA
Subacute Cutaneous Lupus Erythematosus Lupus erythematosus (LE) is an inflammatory connective tissue disorder characterized by pathogenic autoantibodies, immune complex formation, depositio ... Read the Article 1 6 Activity DO
Subacute Cutaneous Lupus Erythematosus Lupus erythematosus (LE) is an inflammatory connective tissue disorder characterized by pathogenic autoantibodies, immune complex formation, depositio ... Read the Article 1 6 Activity MD/PA
Subcutaneous Panniculitis Like T-cell Lymphoma Subcutaneous panniculitis-like T-cell lymphoma (SPTCL) is a rare primary cutaneous lymphoma that mimics panniculitis and is composed of cytotoxic alph ... Read the Article 1 5 Activity DO
Subcutaneous Panniculitis Like T-cell Lymphoma Subcutaneous panniculitis-like T-cell lymphoma (SPTCL) is a rare primary cutaneous lymphoma that mimics panniculitis and is composed of cytotoxic alph ... Read the Article 1 5 Activity MD/PA
Sunburn A sunburn is caused by excessive exposure to the sun’s ultraviolet (UV) rays or by exposure to artificial sources of UV rays such as tanning beds. The ... Read the Article 1 3 Activity DO
Sunburn A sunburn is caused by excessive exposure to the sun’s ultraviolet (UV) rays or by exposure to artificial sources of UV rays such as tanning beds. The ... Read the Article 1 3 Activity MD/PA
Suture Hypersensitivity Hypersensitivity reactions are most commonly encountered in the context of immunology. Suture hypersensitivity refers to the clinical entities resulti ... Read the Article 1 6 Activity DO
Suture Hypersensitivity Hypersensitivity reactions are most commonly encountered in the context of immunology. Suture hypersensitivity refers to the clinical entities resulti ... Read the Article 1 6 Activity MD/PA
Sweet Syndrome Sweet syndrome, also called acute febrile neutrophilic dermatosis, is a rare disorder that typically presents with acute-onset tender plaques or nodul ... Read the Article 1 6 Activity DO
Sweet Syndrome Sweet syndrome, also called acute febrile neutrophilic dermatosis, is a rare disorder that typically presents with acute-onset tender plaques or nodul ... Read the Article 1 6 Activity MD/PA
Symmetrical Drug-related Intertriginous and Flexural Exanthema Symmetrical drug-related intertriginous and flexural exanthema (SDRIFE), previously known as baboon syndrome, is a symmetrical erythematous rash on th ... Read the Article 1 6 Activity DO
Symmetrical Drug-related Intertriginous and Flexural Exanthema Symmetrical drug-related intertriginous and flexural exanthema (SDRIFE), previously known as baboon syndrome, is a symmetrical erythematous rash on th ... Read the Article 1 6 Activity MD/PA
Syphilis Syphilis is a systemic, bacterial infection caused by the spirochete Treponema pallidum. Due to its many protean clinical manifestations, it has been ... Read the Article 2.75 45 Activity DO
Syphilis Syphilis is a systemic, bacterial infection caused by the spirochete Treponema pallidum. Due to its many protean clinical manifestations, it has been ... Read the Article 2.75 45 Activity MD/PA
Systemic Mastocytosis Systemic mastocytosis is an aggressive disorder characterized by the release of numerous vasoactive cell mediators due to excessive activity of mast c ... Read the Article 1 5 Activity DO
Systemic Mastocytosis Systemic mastocytosis is an aggressive disorder characterized by the release of numerous vasoactive cell mediators due to excessive activity of mast c ... Read the Article 1 5 Activity MD/PA
Telogen Effluvium Telogen effluvium is a form of nonscarring alopecia characterized by diffuse, often acute hair shedding. Telogen effluvium is a reactive process, trig ... Read the Article 1 6 Activity DO
Telogen Effluvium Telogen effluvium is a form of nonscarring alopecia characterized by diffuse, often acute hair shedding. Telogen effluvium is a reactive process, trig ... Read the Article 1 6 Activity MD/PA
Tinea Barbae Tinea barbae is a superficial fungal infection of the skin, hair, and hair follicles caused by dermatophytes. Though dermatophyte infections are one o ... Read the Article 1 5 Activity DO
Tinea Barbae Tinea barbae is a superficial fungal infection of the skin, hair, and hair follicles caused by dermatophytes. Though dermatophyte infections are one o ... Read the Article 1 5 Activity MD/PA
Tinea Capitis Tinea capitis, also known as ringworm or herpes tonsurans infection, is a fungal infection of the scalp hair. It is caused primarily by the dermatophy ... Read the Article 1.25 9 Activity DO
Tinea Capitis Tinea capitis, also known as ringworm or herpes tonsurans infection, is a fungal infection of the scalp hair. It is caused primarily by the dermatophy ... Read the Article 1.25 9 Activity MD/PA
Tinea Corporis Tinea corporis is a superficial fungal skin infection of the body caused by dermatophytes. Tinea corporis can be found worldwide. It is specifically ... Read the Article 1 4 Activity DO
Tinea Corporis Tinea corporis is a superficial fungal skin infection of the body caused by dermatophytes. Tinea corporis can be found worldwide. It is specifically ... Read the Article 1 4 Activity MD/PA
Tinea Cruris Tinea cruris, also known as jock itch, is an infection involving the genital, pubic, perineal, and perianal skin caused by pathogenic fungi known as d ... Read the Article 1 5 Activity DO
Tinea Cruris Tinea cruris, also known as jock itch, is an infection involving the genital, pubic, perineal, and perianal skin caused by pathogenic fungi known as d ... Read the Article 1 5 Activity MD/PA
Tinea Manuum Tinea manuum is a superficial dermatophyte infection of one or both hands, and the involvement can include the palms. It is worldwide in its geographi ... Read the Article 1 6 Activity DO
Tinea Manuum Tinea manuum is a superficial dermatophyte infection of one or both hands, and the involvement can include the palms. It is worldwide in its geographi ... Read the Article 1 6 Activity MD/PA
Tinea Pedis Tinea pedis, also known as athlete's foot or foot ringworm is an infection of the feet affecting soles, interdigital clefts of toes, and nails with a ... Read the Article 1 6 Activity DO
Tinea Pedis Tinea pedis, also known as athlete's foot or foot ringworm is an infection of the feet affecting soles, interdigital clefts of toes, and nails with a ... Read the Article 1 6 Activity MD/PA
Tinea Versicolor Pityriasis versicolor, also known as tinea versicolor, is a common, benign, superficial fungal infection of the skin. Clinical features of pityriasis ... Read the Article 1 8 Activity DO
Tinea Versicolor Pityriasis versicolor, also known as tinea versicolor, is a common, benign, superficial fungal infection of the skin. Clinical features of pityriasis ... Read the Article 1 8 Activity MD/PA
Topical Corticosteroids Topical corticosteroids play a major role in the treatment of many dermatologic conditions. They are FDA-approved and indicated for the use of inflamm ... Read the Article 1.25 10 Activity DO
Topical Corticosteroids Topical corticosteroids play a major role in the treatment of many dermatologic conditions. They are FDA-approved and indicated for the use of inflamm ... Read the Article 1.25 10 Activity MD/PA
Totalis Alopecia Alopecia totalis is a chronic condition of complete hair loss of the scalp, which affects a small percentage of patients with alopecia areata. Treatme ... Read the Article 1 5 Activity DO
Totalis Alopecia Alopecia totalis is a chronic condition of complete hair loss of the scalp, which affects a small percentage of patients with alopecia areata. Treatme ... Read the Article 1 5 Activity MD/PA
Toxoplasmosis Toxoplasmosis is caused by the parasite Toxoplasma gondii, an obligate intracellular protozoan. Although many people are infected worldwide, the disea ... Read the Article 1.5 14 Activity DO
Toxoplasmosis Toxoplasmosis is caused by the parasite Toxoplasma gondii, an obligate intracellular protozoan. Although many people are infected worldwide, the disea ... Read the Article 1.5 14 Activity MD/PA
Traction Alopecia Traction alopecia results from continuous pulling force on the hair roots. It usually occurs in women of African descent who have tight, spiral curlin ... Read the Article 1 7 Activity DO
Traction Alopecia Traction alopecia results from continuous pulling force on the hair roots. It usually occurs in women of African descent who have tight, spiral curlin ... Read the Article 1 7 Activity MD/PA
Transdermal Medications Transdermal drugs are medications used in the management and treatment of various conditions, including hypertension, motion sickness, pain, migraines ... Read the Article 1 5 Activity DO
Transdermal Medications Transdermal drugs are medications used in the management and treatment of various conditions, including hypertension, motion sickness, pain, migraines ... Read the Article 1 5 Activity MD/PA
Trench Fever Trench fever is an infection caused by Bartonella quintana, which is an aerobic gram-negative rod bacteria. It can vary in presentation, from non-spec ... Read the Article 1 5 Activity DO
Trench Fever Trench fever is an infection caused by Bartonella quintana, which is an aerobic gram-negative rod bacteria. It can vary in presentation, from non-spec ... Read the Article 1 5 Activity MD/PA
Trichosporonosis Trichosporon species are pathogenic yeast that colonizes and proliferates in different parts of the human body, including the gastrointestinal tract, ... Read the Article 1 5 Activity DO
Trichosporonosis Trichosporon species are pathogenic yeast that colonizes and proliferates in different parts of the human body, including the gastrointestinal tract, ... Read the Article 1 5 Activity MD/PA
Tuberous Sclerosis Tuberous sclerosis complex (TSC) is a genetic disorder that affects multiple systems. It is inherited in an autosomal dominant fashion and is characte ... Read the Article 2 30 Activity DO
Tuberous Sclerosis Tuberous sclerosis complex (TSC) is a genetic disorder that affects multiple systems. It is inherited in an autosomal dominant fashion and is characte ... Read the Article 2 30 Activity MD/PA
Tumid Lupus Erythematosus Tumid lupus erythematosus (TLE) is currently considered to be a subtype of cutaneous lupus erythematosus (CLE). TLE differs from the other subtypes of ... Read the Article 1 4 Activity DO
Tumid Lupus Erythematosus Tumid lupus erythematosus (TLE) is currently considered to be a subtype of cutaneous lupus erythematosus (CLE). TLE differs from the other subtypes of ... Read the Article 1 4 Activity MD/PA
Urticaria Pigmentosa Mastocytosis is a disorder characterized by mast cell accumulation, commonly in the skin, bone marrow, gastrointestinal tract, liver, spleen, and lymp ... Read the Article 1 5 Activity DO
Urticaria Pigmentosa Mastocytosis is a disorder characterized by mast cell accumulation, commonly in the skin, bone marrow, gastrointestinal tract, liver, spleen, and lymp ... Read the Article 1 5 Activity MD/PA
Vismodegib Initially approved in 2012, vismodegib is the first FDA-approved pharmacologic agent that targets the Hedgehog signaling pathway (sonic hedgehog, SHH) ... Read the Article 1 5 Activity DO
Vismodegib Initially approved in 2012, vismodegib is the first FDA-approved pharmacologic agent that targets the Hedgehog signaling pathway (sonic hedgehog, SHH) ... Read the Article 1 5 Activity MD/PA
Vitiligo Vitiligo is a common acquired skin disorder which results from the loss of melanocytes from the epidermis and clinically manifests as well-demarcated ... Read the Article 1.25 8 Activity DO
Vitiligo Vitiligo is a common acquired skin disorder which results from the loss of melanocytes from the epidermis and clinically manifests as well-demarcated ... Read the Article 1.25 8 Activity MD/PA
Vohwinkel Syndrome Vohwinkel syndrome, also known as keratoderma hereditarian mutilans, is classified as a type of hereditary palmoplantar keratoderma (PPK). Classicall ... Read the Article 1 4 Activity DO
Vohwinkel Syndrome Vohwinkel syndrome, also known as keratoderma hereditarian mutilans, is classified as a type of hereditary palmoplantar keratoderma (PPK). Classicall ... Read the Article 1 4 Activity MD/PA
Vulva Cancer Vulvar cancer represents 0.3% of all new cancer cases in the United States. Squamous cell carcinoma is the most common type and is usually diagnosed a ... Read the Article 1.25 10 Activity DO
Vulva Cancer Vulvar cancer represents 0.3% of all new cancer cases in the United States. Squamous cell carcinoma is the most common type and is usually diagnosed a ... Read the Article 1.25 10 Activity MD/PA
Waardenburg Syndrome Waardenburg syndrome is a group of genetic conditions inherited in an autosomal dominant fashion. During embryogenesis, there is an abnormal distribut ... Read the Article 1 6 Activity DO
Waardenburg Syndrome Waardenburg syndrome is a group of genetic conditions inherited in an autosomal dominant fashion. During embryogenesis, there is an abnormal distribut ... Read the Article 1 6 Activity MD/PA
Wells Syndrome Wells syndrome is characterized by sudden onset of large, inflamed, edematous patches that are often covered with vesicles or bullae; typically, the e ... Read the Article 1 5 Activity DO
Wells Syndrome Wells syndrome is characterized by sudden onset of large, inflamed, edematous patches that are often covered with vesicles or bullae; typically, the e ... Read the Article 1 5 Activity MD/PA
Xanthelasma Palpebrarum Xanthelasma palpebrarum is a condition in which soft, yellow papules or plaques filled with cholesterol form over the medial canthus of the upper lid. ... Read the Article 1 6 Activity DO
Xanthelasma Palpebrarum Xanthelasma palpebrarum is a condition in which soft, yellow papules or plaques filled with cholesterol form over the medial canthus of the upper lid. ... Read the Article 1 6 Activity MD/PA
Xanthoma Xanthomas are localized lipid deposits within an organ system. They are often an important sign of systemic disease. To avoid the high morbidity and m ... Read the Article 1 5 Activity DO
Xanthoma Xanthomas are localized lipid deposits within an organ system. They are often an important sign of systemic disease. To avoid the high morbidity and m ... Read the Article 1 5 Activity MD/PA
Xeroderma Xeroderma refers to “dry skin,” and is a common condition which results in skin roughness, tightness, flaking, and scaling. It can cause pruritus, lea ... Read the Article 1 5 Activity DO
Xeroderma Xeroderma refers to “dry skin,” and is a common condition which results in skin roughness, tightness, flaking, and scaling. It can cause pruritus, lea ... Read the Article 1 5 Activity MD/PA
Xeroderma Pigmentosum Xeroderma pigmentosum is a rare autosomal recessive genodermatosis that results due to mutations in nucleotide excision repair. The condition is chara ... Read the Article 1 4 Activity DO
Xeroderma Pigmentosum Xeroderma pigmentosum is a rare autosomal recessive genodermatosis that results due to mutations in nucleotide excision repair. The condition is chara ... Read the Article 1 4 Activity MD/PA
X-Linked Ichthyosis X-linked ichthyosis (XLI), known as steroid sulfatase (STS) deficiency and X-linked recessive ichthyosis, is a genetic skin disorder recognized in 196 ... Read the Article 1 5 Activity DO
X-Linked Ichthyosis X-linked ichthyosis (XLI), known as steroid sulfatase (STS) deficiency and X-linked recessive ichthyosis, is a genetic skin disorder recognized in 196 ... Read the Article 1 5 Activity MD/PA
Yellow Nail Syndrome Yellow nail syndrome (YNS) is a rare condition defined by a presence of two of the following: (1) slow-growing, hard, yellow, and dystrophic nails, (2 ... Read the Article 1 7 Activity DO
Yellow Nail Syndrome Yellow nail syndrome (YNS) is a rare condition defined by a presence of two of the following: (1) slow-growing, hard, yellow, and dystrophic nails, (2 ... Read the Article 1 7 Activity MD/PA

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