对重复输尿管合并输尿管癌误诊误治1例分析如下。1病历摘要女,80岁。因间左侧腹部不适及间断性肉眼血尿0.5a就诊,在我院门诊CT见左侧重复肾、重复输尿管伴积水而收入院。人院查体:左腹有轻压痛,可扪及6cm×8cm大小质软包块。阅静脉性肾盂照影及泌尿系二维CT发现侧重复肾重复数尿畸形伴重复肾及重复输尿管积水,但下段显示不清,膀胱镜下发现左侧有两个输尿管开口,均无明显喷尿,插管失败。当时诊断为:左侧重复肾双输尿管畸形合并重复肾及重复输尿 One case of misdiagnosis and mistreatment of ureteral duplication ureteral cancer is as follows. 1 medical record summary female, 80 years old. Due to the left abdomen discomfort and intermittent gross hematuria 0.5a treatment, see the left side of our hospital CT repeat renal, ureteral recurrence with water and income hospital. People’s hospital examination: left abdomen with mild tenderness, palpable and 6cm × 8cm size soft mass. Vein pyelography and urinary tract two-dimensional CT findings Side duplication of renal duplication Urinary malformations with recurrent kidney and ureteral hydronephrosis, but the lower segment showed unclear, cystoscopy was found on the left side of two ureteral openings, no significant Urination, intubation failed. At that time diagnosed as: the left side of the double renal duplication ureteral duplication of renal duplication and repeated urine