肾盂和输尿管移行细胞癌(TCC)相对少见,约占尿路上皮肿瘤的1/70。其经典的外科治疗方法为肾输尿管全长及输尿管口周围部分膀胱壁切除。但在某些情况下,如孤立肾肿瘤、双侧肿瘤、肾功能不全和低期低级肿瘤等,应考虑(或可考虑)保存肾单位手术,方法为开放性肾盂或输尿管部分切除、肾部分切除、经皮肾镜手术或输尿管镜手术。这些可根据患者具体情况和设备技术条件决定取舍。 Pelvis and ureter transitional cell carcinoma (TCC) is relatively rare, about 1/70 of urothelial tumors. The classic surgical treatment for the entire length of the renal ureter and ureter around the part of the bladder wall resection. However, in some cases, nephrotic tumors, bilateral tumors, renal insufficiency and low-grade low-grade tumors should be considered (or may be considered) to save the nephron surgery, the method is part of the open renal pelvis or ureter resection, the kidney part Excision, percutaneous nephrolithotomy or ureteroscopic surgery. These can be determined according to the specific circumstances of patients and equipment technical conditions.