患者，男，２７岁，因体检发现腹腔囊肿于１９９６年１０月４日入院。患者１周前体检Ｂ超发现腹腔囊肿，彩色多普勒超声示腹腔巨大分隔状囊肿，左肾未找到。患者无任何自觉症状。查体：腹膨隆，无压痛，有波动感，左侧腹部及右下腹叩浊，无移动性浊音。手术所见：腹膜后从... Patient, male, 27 years old, was found on physical examination for intraperitoneal cyst on October 4, 1996. One week before the examination, the patient found intraperitoneal cyst B ultrasound, color Doppler ultrasound showed a huge abdominal cysts, the left kidney was not found. Patients without any symptoms. Examination: abdominal bulge, no tenderness, a sense of volatility, the left abdomen and right lower quadrant knock turbidity, no dullness of mobility. Surgical findings: retroperitoneal ...