我们收治1例下腔静脉—右髂外静脉后输尿管,兹报导如下。女性,38岁,右腰酸隐痛半年,无发热,无尿路刺激症状和血尿。B超发现右肾积水。入院后排泄性尿路造影示右肾功能轻度减退,肾盂肾盏扩张积水,上段输尿管呈倒置“丁”型扭曲扩张,扩张之尾部转向内侧并逐渐变细,造影剂中断于第3腰椎下缘水平(附图),右侧输尿管逆行插管18cm受阻.摄片见输尿管导管 We received a case of inferior vena cava - right external iliac vein after the report, it is reported as follows. Female, 38 years old, right backache pain six months, no fever, no urinary tract irritation and hematuria. B-found right kidney water. After admission, excretion urography showed mild right renal dysfunction, renal pelvis and calyx expansion of water, the upper ureter was inverted “D” type of torsion expansion, dilatation of the tail turn to the medial and taper, contrast agent interrupted in the third lumbar Edge level (with photos), the right ureter retrograde intubation 18cm obstruction. Video see the ureteral catheter