Ono Y, Matsumoto K, Kosaku N, Nakazato H, Yamanaka H
Department of Urology, Gunma University School of Medicine, Maebashi, Japan.
Int J Urol. 1998 May;5(3):294-5. doi: 10.1111/j.1442-2042.1998.tb00607.x.
We report a case of transitional cell carcinoma arising in the fossa navicularis of the male urethra. The patient was 87-years-old and noticed intermittent urethral bleeding. We could see a tumor protruding from the urethral meatus, removed it successfully, and irradiated the base of the tumor with Nd:YAG laser. The histologic finding was grade 2 transitional cell carcinoma, pTa. There was no other tumor in the urinary bladder or upper urinary tract. The postoperative course was uneventful and the patient showed no evidence of disease for 4 months after treatment but died from other causes.
我们报告一例发生于男性尿道舟状窝的移行细胞癌。患者87岁，出现间歇性尿道出血。我们可见一肿物自尿道口突出，成功将其切除，并用Nd:YAG激光照射肿瘤基底部。组织学检查结果为2级移行细胞癌，pTa期。膀胱及上尿路未见其他肿瘤。术后过程平稳，患者治疗后4个月无疾病证据，但死于其他原因。
