肾血管平滑肌脂肪瘤临床上比较少见，目前由于B超、CT及MRI等检查的广泛应用，该病的发现渐见增多，据统计占同期肾肿瘤的87％～29．4％“’。大多数肿瘤术前能得到明确的诊断。本院自1980年至今共收治18例，全部手术治疗，术后病理确诊，现报道如下。l临床资料本组18例，男7例 Renal angiomyolipoma is relatively rare in clinic. At present, due to the extensive application of B-ultrasound, CT and MRI, the discovery of this disease is getting more and more, accounting for 87% -29.4% of the total renal tumors in the same period. Most tumors can get a clear diagnosis before surgery in our hospital since 1980, a total of 18 cases were treated, all the surgical treatment, postoperative pathological diagnosis, are reported as follows.l clinical data in this group of 18 patients, 7 males