29例涎腺肌上皮瘤临床病理学观察  

A clinicopathological observation on 29 cases with myoepithelioma of salivary glands

作　　者：孙宏晨[1] 高文涛[1] 杨淑华 欧阳喈[1] 

机构地区：[1]长春白求恩医科大学口腔医学院病理教研室

出　　处：《诊断病理学杂志》1994年第2期81-82,共2页Chinese Journal of Diagnostic Pathology

摘　　要：本文报告了２９例涎腺肌上皮瘤，其中发生于腭部１３例，腮腺１２例，颌下腺２例，口内上颌结节后部和口底各１例。男性１７例，女性１２例。病程１３天～４０年。随访１８例，随访时间１～７年。其中１年内复发者２例，１～２年间复发者ｌ例，２～３年间复发者１例，无一例因肌上皮瘤死亡。镜下由上皮样细胞、透明细胞、浆细胞样细胞和梭形细胞四种细胞类型构成，分别排列成片块状、条索状、网状或筛孔状结构。对涎腺肌上皮瘤的诊断与鉴别诊断等进行了讨论。cases,17 males and 12 females, with myoepithelioma of salivary gland were reported. The tumor was located in the palate in 13 cases. in parotid gland in 12 cases. in submandibular gland in 2 cases, in posterior tuber maxillary in l case and in the floor of mouth in 1 case. The courses of the disease ranged from 13 days to 40 years. 18 cases were followed up for 1￣7 years. The disease recurred in one year in 2 cases, in l￣2 years in 1 case and in 2￣3 years in another l case. None of the patients died of myoepithelioma. Microscopically, the tumor is composed of 4 cell types. including epithelioid cell type, clear-cell type, plasmocytoid-cell type and spindlecell type which are arranged in forms of patch. mass, stripe, reticulum and cribriform. The diagnosis and differential diagnosis of myoepithelioma were discussed on the basis of the histopathologic features.

关 键 词：涎腺肿瘤 肌上皮瘤 临床病理学 

分 类 号：R739.870.2[医药卫生—肿瘤]