临床资料本组6例,年龄56～74岁,均以严重的排尿障碍或尿潴留而急诊入院。直肠指诊,前列腺如鸡蛋或鸭蛋大,中央沟均消失。腺体表面光滑有弹性感者4例,表面不平质地较硬者2例.行本术式加耻骨上膀胱造瘘者2例,加留置尿管者4例。全组病例均服己烯雌酚(2～3 mg,每日3次).随访5例,恢复排尿通畅时间,最短者15 Clinical data The group of 6 patients, aged 56 to 74 years old, were severe urinary retention or urinary retention and emergency admission. Rectal fingerprinting, prostate, such as eggs or duck large, central ditch disappeared. There were 4 cases with smooth and elastic gland surface, 2 cases with uneven surface and hard surface, 2 cases with suprapubic bladder ostomy and 4 cases with indwelling catheter. Diethylstilbestrol (2 ~ 3 mg, 3 times a day) were given to all the patients in this study, and 5 cases were followed up to restore voiding patency, the shortest 15