患者女,78岁,50岁闭经,下腹部坠胀感10余年,发现下腹部肿物半年。妇科检查:左附件区触及囊性肿物,质中,界清,活动可,无明显触痛,因肿物较大未触及宫底。超声检查:子宫前位,萎缩,盆腔偏左侧见13.1cm×12.0cm×8.3cm囊实性肿物,包膜完整,肿物内呈多个网状透声区,有实质性乳头状突 Female patient, 78 years old, 50 years old amenorrhea, lower abdomen bulge sense of more than 10 years and found that the lower abdomen tumor for six months. Gynecological examination: the left attachment area touches the cystic mass, quality, clearance, activity can be, no obvious tenderness, because the tumor did not touch the larger palace floor. Ultrasonography: anterior uterus, atrophy, left pelvic see 13.1cm × 12.0cm × 8.3cm cystic mass, complete capsule, the tumor was a number of reticular sound-permeable area, with substantial papillary processes