Hereditary angioedema (HAE) is an autosomal dominant disease caused by the lack of or a dysfunctional C1-inhibitor protein. For this reason, the no ...

Actinomycosis is a rare subacute to chronic infection caused by the gram-positive filamentous non-acid fast anaerobic to microaerophilic bacteria, ...

Otalgia (ear pain) divides into two broad categories: primary and secondary otalgia. Primary otalgia is ear pain that arises directly from pat ...

The auditory system processes how we hear and understand sounds within the environment. It is made up of both peripheral structures (e.g., outer, m ...

Cogan syndrome (CS) is an autoimmune disease characterized by inflammation of the inner ears and the eyes, presenting with vestibulo-auditory dysfu ...

Adenoid cystic carcinoma (ACC) is a rare malignancy arising from the secretory glands, most commonly seen involving the salivary glands. It account ...