A biphasic salivary gland neoplasm is a tumour that arises in one of the salivary glands. It is called biphasic because it comprises two distinct populations of cells: luminal cells (ductal cells) and abluminal cells (basal cells or myoepithelial cells). The luminal cells are typically large round or cuboidal-shaped cells that connect to form round …
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Salivary duct carcinoma is a cancer that starts in the salivary glands. The salivary glands are small organs that produce saliva to help chew, swallow, and digest food. This cancer is considered rare and tends to grow more aggressively than other types of salivary gland cancers. Salivary duct carcinoma commonly affects the parotid gland, the …
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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 locations include the skin, lungs, breasts, and prostate gland. Adenoid cystic carcinoma grows slowly but spreads widely into surrounding tissues. However, unlike other …
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A pleomorphic adenoma is a benign (non-cancerous) tumour that typically arises in the salivary glands. It is called “pleomorphic” because it contains a mix of different types of cells, including epithelial and myoepithelial cells. In the skin, these tumours are sometimes called “benign mixed tumours.” Pleomorphic adenomas are the most common type of salivary gland tumour and usually …
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