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１９８４～１９９３年我院收治经手术和病理证实的尿路上皮癌共１３２例，其中９例属于尿路上皮多器官癌，占６．８２％。各部位发生多器官癌的机会：肾盂６／１６（３７．５０％），输尿管３／４（７５．００％），膀胱９／１０９（８．２６％），尿道２／３（６６．６７％）。本组９例中有７例为同时发生肿瘤，其中６例于术前同时明确肿瘤部位，诊断准确率８５．７１％。非同时发生肿瘤的２例，分别于肾盂癌术后６、２９个月再发生膀胱癌。本文强调对尿路上皮癌病人不满足于单一部位的诊断，常规行全泌尿系检查，以防多器官癌的漏诊；对肾输尿管上皮癌病人，术后膀胱灌注化疗和定期膀胱镜随访是必要的。
From 1984 to 1993, 132 cases of urothelial carcinoma confirmed by operation and pathology were treated in our hospital, of which 9 cases belonged to multiple organ cancer of the urothelium, accounting for 6.82%. Multiple organ cancer occurred in all sites: pelvis 6/16 (37.50%), ureter 3/4 (75.00%), bladder 9/109 (8.26%), urethral 2/3 (66.67 %). The group of 9 cases in 7 cases of simultaneous tumor, including 6 cases at the same time clearly the tumor site, the diagnostic accuracy rate of 85.71%. Non-simultaneous tumor in 2 cases, respectively, in renal pelvis cancer 6,29 months after the recurrence of bladder cancer. This article emphasizes urinary epithelial cancer patients are not satisfied with the diagnosis of a single site, routine urological examination to prevent misdiagnosis of multiple organ cancer; ureteral epithelial cancer patients, postoperative bladder chemotherapy and regular follow-up of cystoscopy is necessary of.