小管腺瘤是一种良性涎腺肿瘤,好发于老年人,上唇多见;曾被认为是基底细胞腺瘤的一个亚(?),但最近WHO将其列为涎腺肿瘤中单独的一型。它常和某些涎腺肿瘤如腺样囊性癌,腺癌等相混淆。本文目的是研究分析涎腺小管腺瘤的免疫组织化学特征。 材料和方法 6例小管腺瘤患者。男3例,女3例;5例位于上唇,1例位于颊粘膜,年龄54～73岁。为进 Small tube adenoma is a benign salivary gland tumor, occurs in the elderly, upper lip more common; was considered a sub-basal adenoma (?), But recently WHO classified it as a salivary gland tumor alone type. It is often confused with some salivary gland tumors such as adenoid cystic carcinoma and adenocarcinoma. The purpose of this paper is to study the immunohistochemistry of salivary gland ductal adenomas. Materials and Methods 6 patients with tubule adenoma. There were 3 males and 3 females, 5 on the upper lip and 1 on the buccal mucosa, aged 54-73 years. For progress