Ace The Radiation Oncology Exam

Graft-versus-host disease (GvHD) is a systemic disorder that occurs when the graft's immune cells recognize the host as foreign and attack the reci ...

Retinoblastoma is an uncommon type of malignancy occurring in 1 per 18000 childbirths, but it is ...

Breast cancer is the most common cancer diagnosed in women, accounting for more than 1 in 10 new cancer diagnoses each year. It is the second ...

Lymphomas are a heterogeneous group of malignancies that arise from the clonal proliferation of B- cell, T- cell and natural killer (NK) cell subse ...

Intraventricular meningiomas show similar characteristics to those found in the extra-axial space. Their cells of origin are the same; however, ext ...

Meckel diverticulum is caused by the incomplete obliteration of the omphalomesenteric duct in the developing embryo. It is the most common congenit ...

Cholangiocarcinoma (CC) is a rare malignancy of the epithelial cells from various areas of the biliary tree, including intrahepatic, perihilar, and ...

Brachytherapy (BT) is a radiotherapy technique where radioactive devices are inserted near tumors to safely deliver high doses of radiation to ...

Paraneoplastic syndromes are rare disorders with complex systemic clinical manifestations from underlying malignancy due to the altered immune syst ...

The invasion of the serous membrane lining the abdominal cavity, viscera, and coelom in amniotes by malignant cells is called peritoneal surface ma ...

Scleritis is an inflammation of the sclera, the outer layer of the globe. Scleritis can concurrently involve the cornea, episclera, and uvea.

Ependymomas are glial cell tumors that commonly arise in the lining cells of the ventricular system, and less commonly outside the central nervous ...

Primary bone cancer (PBC) is a rare malignant tumor of the bone, originating from primitive mesenchymal cells. It accounts for around 0.2% of all m ...

Subungual melanoma is a distinct subtype of cutaneous malignant melanoma arising from structures within the nail apparatus. The word subungual is d ...

Laryngeal cancers are one of the most common head and neck malignancies and thought to make up 1% of all cancers worldwide. Glottic cancer is defin ...

Neoplastic plexopathy usually develops as a late-stage complication of cancer, typically when the tumor has locally or regionally progressed. Cervi ...

Lung cancer is the most common non-cutaneous cancer and the number one cause of cancer death worldwide.

Phyllodes tumor of the breast is an infrequently encountered fibroepithelial neoplasm, which accounts for 0.3% to 1% of all tumors.