患者　男 ,35岁。无诱因出现尿中带血丝 ,为排尿终末出现 ,精液中也可见血丝。患者无发热、尿频、尿急、尿痛等临床症状 ,否认外伤史。专科检查 :双肾区平坦 ,无叩击痛 ,双侧输尿管区无压痛 ,膀胱无膨隆 ,阴茎、睾丸、附睾未见异常。肛门指诊 :前列腺顶部不能触及 ,底部质软 ,? Patient male, 35 years old. There is no incentive to appear in the blood with bloodshot eyes, urinary terminal appears, semen can also be seen in bloodshot. Patients without fever, frequent urination, urgency, dysuria and other clinical symptoms, denied a history of trauma. Specialist examination: flat kidney area, no percussion pain, bilateral ureteral area without tenderness, no bulging bladder, penis, testis, epididymis no exception. Anal referral: the top of the prostate can not touch the bottom of the soft,?