患者男性,52岁。因尿频、尿痛伴低热3月来我院做CT 检查。发病以来无血尿及尿线中断史。既往体健,其爱人曾患有肺结核。肛门指检:前列腺大小正常,质软,中央沟存在,表面光滑。化验:血沉60mm/1h。尿液涂片未找到癌细胞。膀胱镜示膀胱后壁肿块,性质待查。B 超发现在膀胱外、前列腺右外上方有一2.1cm× Male patient, 52 years old. Due to frequent urination, dysuria with fever in our hospital in March to do CT examination. Since the onset of hematuria and urinary line interruption history. Past physical health, his lover had tuberculosis. Anal fingering: normal prostate size, soft, central groove exists, the surface is smooth. Laboratory: ESR 60mm / 1h. Urine smears did not find cancer cells. Cystoscopy shows the posterior wall of the bladder mass, nature to be investigated. B-found in the bladder, the prostate right outside the top of a 2.1cm ×