head and neck

Lymphoepithelial cyst

Background: A lymphoepithelial cyst is a benign (non-cancerous) growth commonly found in the head and neck. They are less commonly found in other parts of the body. It is called “lymphoepithelial” because it is made up of two parts: lymphoid tissue and epithelial cells. What are the symptoms of a lymphoepithelial cyst? Most lymphoepithelial cysts …
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Adenoid cystic carcinoma

Adenoid cystic carcinoma (ACC) is a slow-growing but locally aggressive type of cancer most commonly found in one of the major salivary glands, such as the parotid, submandibular, or sublingual gland. Other possible locations include the skin, lungs, breasts, and prostate gland. Adenoid cystic carcinoma grows slowly but spreads widely into surrounding tissues. However, unlike …
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Sinonasal undifferentiated carcinoma (SNUC)

What is sinonasal undifferentiated carcinoma? Sinonasal undifferentiated carcinoma (SNUC) is a type of cancer that starts from cells normally found on the inside of the nasal cavity and paranasal sinuses. This area of the body is called the sinonasal tract. Sinonasal undifferentiated carcinoma is an aggressive disease with a poor prognosis. Can sinonasal undifferentiated sinonasal carcinoma …
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