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后尿道继发肿瘤是指膀胱肿瘤同时(或肿瘤切除后)发生于后尿道的移行细胞癌。其病因可能和膀胱癌相同。发生率远较原发性尿道肿瘤高,是影响膀胱肿瘤预后的重要因素。我院从1989年6月～1990年5月收治5例,报告如下。
Posterior urethral secondary tumors refer to transitional cell carcinomas of the bladder that occur in the posterior urethra at the same time (or after tumor resection). Its cause may be the same as bladder cancer. The incidence is much higher than the primary urethral tumor is an important factor affecting the prognosis of bladder cancer. Our hospital from June 1989 ~ May 1990 admitted to 5 cases, the report is as follows.