Salivary gland tumor classification
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
Overview
Classification
Salivary gland neoplasms are classified by the World Health Organization as primary or secondary, benign or malignant, and by tissue of origin.[1] This system defines five broad categories of salivary gland neoplasms:[2]
- malignant epithelial tumors (e.g. acinic cell carcinoma, mucoepidermoid carcinoma and adenoid cystic carcinoma, salivary duct carcinoma)
- benign epithelial tumors (e.g. pleomorphic adenoma, myoepithelioma and Warthin tumour, sebaceous lymphadenoma)
- soft tissue tumors (Hemangioma)
- hematolymphoid tumors (e.g. Hodgkin lymphoma)
- secondary tumors.