Table 2.
WHO classification of selected salivary gland tumors.
| Benign tumors |
| Pleomorphic adenoma |
| Myoepithelioma |
| Basal cell adenoma |
| Warthin tumor |
| Oncocytoma |
| Canalicular adenoma |
| Sebaceous adenoma |
| Lymphadenoma |
| Sebaceous |
| Non-sebaceouss |
| Ductal papillomas |
| Inverted ductal papilloma |
| Intraductal papilloma |
| Sialadenoma papilliferum |
| Cystadenoma |
| Malignant epithelial tumors |
| Acinic cell carcinoma |
| Mucoepidermoid carcinoma |
| Adenoid cystic carcinoma (Cylindroma) |
| Polymorphous low-grade adenocarcinoma |
| Epithelial-myoepithelial carcinoma |
| Clear cell carcinoma, NOS |
| Basal cell adenocarcinoma |
| Sebaceous carcinoma |
| Sebaceous lymphadenocarcinoma |
| Cystadenocarcinoma |
| Low-grade cribriformed cystadenocarcinoma |
| Mucinous adenocarcinoma |
| Oncocytic carcinoma |
| Salivary duct carcinoma |
| Adenocarcinoma, NOS |
| Myoepithelial carcinoma |
| Carcinoma ex pleomorphic adenoma |
| Carcinosarcoma |
| Metastasizing pleomorphic adenoma |
| Squamous cell carcinoma |
| Small cell carcinoma |
| Large cell carcinoma |
| Lymphoepithelial carcinoma |
| Sialoblastoma |