Among the benign tumors,the major were polymorphic adenoma(.0%) and Warthin tumor(.9%),and among the malignant tumors,most of them were the adenoid cystic carcinoma(.0%) and the mucoepidermoid carcinoma(( .%)).
Among the benign tumors,the major were polymorphic adenoma(.0%) and Warthin tumor(.9%),and among the malignant tumors,most of them were the adenoid cystic carcinoma(.0%) and the mucoepidermoid carcinoma(( .%)).
组织学表现:腮腺良性肿瘤例中多形性腺瘤占.0%,沃辛瘤占.9%; 恶性肿瘤9例中腺样囊性癌占.0%,粘液表皮样癌占 .%。