本文报告14例良性原发性附睾肿瘤,其中腺样瘤8例,平滑肌瘤6例。原发性附睾肿瘤多为良性,约占72.5—79.2％,其中最常见为腺样瘤和平滑肌瘤。其组织发生学分别来源于间皮和午非氏管。附睾良性肿瘤具有以下状征:(1)可发生于住何年龄,但一般多见于40—50岁。(2)肿瘤体积小,生长缓慢,症状轻微或缺如,不易引起患者注意,且易被误诊,因而从发病到发现肿物,直至接受治疗,往往要 This article reports 14 cases of benign primary epididymal tumors, including 8 cases of adenoid tumors and 6 cases of leiomyomas. Most epididymal tumors are benign, accounting for 72.5-79.2%, and the most common are adenoid tumors and leiomyomas. Histogenetics were derived from mesothelial and noon’s non-tubular tubes, respectively. Epididymal benign tumors have the following signs: (1) can occur at what age, but are generally more common in 40-50 years old. (2) tumors are small, slow growth, mild or absent symptoms, not easy to cause the patient’s attention, and easily misdiagnosed, so from the onset to the discovery of tumors until treatment, often