患者女,52岁。1年前查体发现下腹部有一肿块,无腹痛、腹胀症状。近半年来月经量偏少,下腹部肿块无痛增大。入院体检盆腔内触及一约孕3月大小肿块,质硬,偏于右侧,子宫附件分界不清。CT表现:CT平扫及增强扫描发现右卵巢畸胎瘤及子宫平滑肌瘤。在畸胎瘤内部可见囊中含囊的复房性结 Female patient, 52 years old. A year ago examination found a lower abdomen mass, no abdominal pain, bloating symptoms. In the past six months, menstruation less than normal, lower abdominal pain increases. Physical examination admitted to the pelvis about the size of pregnancy in March mass, hard, biased to the right, uterine attachment is unclear. CT manifestations: CT plain scan and enhanced scan found right ovarian teratoma and uterine leiomyoma. Inside the teratoma can be seen in the cyst containing capsule compound room knot