患者，４９岁，因下腹包块伴腹胀半个月，于１９９５年８月１６日入院。仅有尿频、尿急，月经４～５２５～２６天，量中等，白带正常，孕４产１，正常产一女活婴，人流３次，药物避孕，既往身体健康，家族中无类似疾病。入院查体：营养中等，无贫血貌，心肺正常，腹膨隆，... The patient, aged 49, was admitted to the hospital on August 16, 1995 due to abdominal mass with abdominal distension for two weeks. Only urinary frequency, urinary urgency, menstruation 4 ~ 525 ~ 26 days, medium amount, normal vaginal discharge, pregnancy 4 production 1, normal production of a woman live infants, 3 times the flow of people, drug contraception, past health, no family similar diseases. Admission examination: moderate nutrition, no anemia, normal heart and lung, abdominal distention,...