例1女,53岁。因腹块十余年,一天前突发无痛性血尿,于1980年5月24日住院。检查:右上腹触及拳头略大包块,质硬。静脉肾盂造影显示右上肾盏少量造影剂充盈,有弧形压迹致肾盂上移。拟诊:右肾肿瘤。手术见右肾包块表面血管怒张,与周围组织粘连。切右肾。病理诊断:肾血管平滑肌脂肪瘤。 Example 1 Female, 53 years old. Due to abdominal mass more than ten years, a sudden onset of painless hematuria a day ago, in May 24, 1980 hospitalization. Check: hit the right upper quadrant slightly larger mass fist, hard. Intravenous pyelography showed a small amount of contrast agent filling the upper right renal calculus, a curved indentation caused renal pelvis up. Referral: Right kidney tumor. Surgical see the surface of the right renal mass vessel flares, and the surrounding tissue adhesion. Cut right kidney. Pathological diagnosis: Renal vascular smooth muscle lipoma.