title: Simultaneously occurring salivary gland tumors of different types.
abstract: Two cases of simultaneously occurring salivary gland tumors of the parotid gland are reported. Both patients were women in the sixth decade of life. In the first patient, a carcinoma in pleomorphic adenoma and an oncocytoma were found in the right parotid gland. The second patient had an adenoid cystic carcinoma associated with a sebaceous cell adenoma. The addition of these cases to the previously published data brings the total number of simultaneously occurring salivary gland tumors of different types to ten.
mesh_terms: D000236:Adenoma / Q000473:pathology*; D008949:Adenoma, Pleomorphic / Q000473:pathology*; D002277:Carcinoma / Q000473:pathology*; D003528:Carcinoma, Adenoid Cystic / Q000473:pathology*; D005260:Female; D006801:Humans; D008875:Middle Aged; D009378:Neoplasms, Multiple Primary / Q000473:pathology*; D010307:Parotid Neoplasms / Q000473:pathology*; D012626:Sebaceous Gland Neoplasms / Q000473:pathology*