患者５２岁，因月经量增多２年，阴道不规则出血１月，发现下腹部包块１周而入院。既往身体健康，１５岁月经，经量中等，不伴痛经。体检：一般情况尚可，下腹部隆起，可触及一边界清楚、质实的包块，上界达脐上二指，表面结节状，无压痛。腹水征阴性，双肾区无叩击痛。妇... 52-year-old patient, due to an increase of 2 years of menstrual flow, vaginal irregular bleeding in January, found lower abdominal mass 1 week and admitted to hospital. Past physical health, 15 years of menstruation, by the amount of moderate, not accompanied by dysmenorrhea. Physical examination: the general situation is acceptable, the lower abdomen uplift, can reach a clear boundary, the quality of the mass, the upper bound on the umbilical two fingers, nodular surface, no tenderness. Ascites sign negative, no perineal percussion pain. woman...