duplication of ureter

例句：

1. 1. The patient's urine output was significantly reduced due to the renal duplication.
   由于肾重复，患者的尿量显著减少。
2. 2. The diagnosis of the patient's condition required a thorough examination of the ureteral duplication.
   患者病情的诊断需要对输尿管重复进行彻底检查。
3. 3. The treatment plan for this patient involved surgical removal of the ureteral duplication.
   为这位患者制定的治疗计划包括外科切除输尿管重复。