一、病例摘要患者55岁,孕4产1,主因“绝经7年,超声提示卵巢肿物1年”于2014年6月16日入北京世纪坛医院。患者于1年前体检时发现卵巢肿物,直径约4 cm,无临床不适,未诊治。10 d前复查阴道超声示:右附件区可见囊实性混合回声,大小约8.6 cm×5.4 cm,CDFI示其内未见血流信号,提示右卵巢畸胎瘤。患者反复出现发作性呼吸 First, the summary of the case Patient 55 years old, pregnant 4 produce 1, the main cause of “menopause 7 years, ultrasound prompted ovarian tumor 1 year ” on June 16, 2014 into Beijing Century Hospital. The patient found ovarian mass at the physical examination 1 year ago, about 4 cm in diameter, without clinical discomfort, and had no diagnosis and treatment. 10 days before the review of vaginal ultrasound showed: the right attachment area can be seen cystic solid mixed echo, size of about 8.6 cm × 5.4 cm, CDFI showed no signal of blood flow inside, suggesting right ovarian teratoma. Patient recurrent episodes of breathing