乳腺管状腺瘤是一种临床上罕见的良性上皮源性肿瘤,国内外文献多为个案报道或小样本临床研究。因其发病数较少,临床医师往往认识不足,术前几乎均被误诊,笔者回顾性分析2006年3月至2015年3月杭州市第一人民医院集团收治的22例乳腺管状腺瘤的病例资料,并文献复习,以提高临床医师对本病的认识。1临床资料1.1一般情况本组22例均为月经初潮后的绝经前女性,年龄14~46岁,中位年龄26岁;除3例(13.6%)既往 Breast tubular adenoma is a rare clinical benign epithelial tumors, domestic and foreign literature mostly case reports or small sample clinical studies. Clinicians often do not know enough because of their relatively small number of cases, almost all were misdiagnosed before surgery. The authors retrospectively analyzed 22 cases of breast tubular adenoma treated by First People’s Hospital of Hangzhou from March 2006 to March 2015 Data, and literature review, to improve clinicians understanding of the disease. 1 Clinical data 1.1 General This group of 22 patients were menopausal women after menarche, aged 14 to 46 years old, the median age of 26 years; except for 3 cases (13.6%) past