患者,38岁,因发现下腹包块二年,逐渐增大并出现排便困难一年,于2003年10月12日入院。3年前发现下腹有一鹅蛋大小包块,无痛,无白带增多及月经改变,以后包块逐渐增大,时有腰酸及下坠感,近1年来包块明显增大,并出现排便困难及排尿障碍。既往史、月经史无特殊,生育二子女,双侧输卵 The patient, age 38, was admitted to hospital on October 12, 2003 because of a two-year lower abdominal mass that gradually increased and showed difficulty in defecation for one year. 3 years ago, found a lower abdomen with a goose egg mass, painless, no increase in leucorrhea and menstrual changes, after the mass gradually increased, when there are backache and sense of falling, the past 1 years to significantly increase the mass, and the emergence of difficulty in defecation and Urination disorders. Past history, history of menstruation no special, have two children, lose eggs both sides