患者男，５８岁，主因排尿困难２０余年伴尿频，尿急，尿痛１年而入院。患者于１９７３年开始出现排尿困难，且多次伴有血尿，曾多方求治均未使症状好转，且进行性加重，今年２月上旬自觉症状明显加重，下腹部胀痛且向会阴部放射，膀胱刺激征明显。而收住我院。查体：营养... Male patient, 58 years old, mainly due to dysuria more than 20 years with frequent urination, urgency, dysuria and admission for 1 year. Patients began dysuria in 1973, and many times with hematuria, had pleaded for treatment did not make the symptoms improved, and progressive increase in early February this year, symptoms were significantly increased, lower abdominal pain and perineal radiation, the bladder Irritation sign was obvious. And admitted to our hospital. Physical examination: nutrition ...