患者,43岁,已婚20年,无生育.6年前感排尿不畅,尿线细,排尿时下腹坠胀明显,多次出现尿潴留,导尿失败,改为耻骨上穿刺抽尿.严重时由尿道口流出暗绿色脓样液体,排脓后,排尿困难症状稍有缓解,给予输液抗感染治疗后排脓液消失,随后再度出现排尿困难,如此反复发作.同时发现每次性交后其妻均出现阴道流脓和泌尿系感染症状,射出精液也为暗绿色液体.1988年因尿潴留疑前列腺增生精囊囊肿行探查术,术中发现肿块位于膀胱后方,由于 Patient, 43 years old, married for 20 years, no fertility. 6 years ago, he felt dysuria, thin urinary tract, urinating when the lower abdomen bulge, multiple urinary retention, catheter failure, change to suprapubic puncture urine. In severe cases, dark green pus-like fluid flows out of the urethral orifice. After pus is drained, the symptoms of dysuria are relieved slightly. After the infusion is given, the pus disappears after anti-infective treatment. Dysuria then reoccurs again. This is repeated. Simultaneously, it is found after each sexual intercourse. His wife had symptoms of vaginal discharge and urinary tract infections, and the injection of semen was also a dark green liquid. In 1988, urethral retention was suspected of prostatic hyperplasia of seminal vesicle cysts. The tumor was found behind the bladder due to surgery.