病例介绍患者1,女,55岁,体质量35 kg。因“绝经15年,阴道流血2年”于2015年8月2日入院。绝经15年,2年前无明显诱因出现阴道流血,量不多,未见明显组织排出。不伴有接触性阴道出血,不伴腹痛、腹胀等症状。2个月前于当地医院体检发现盆腹腔巨大占位,疑卵巢恶性肿瘤,并于该医院行诊断性刮宫术,自诉病理检查结果正常。我院B型超声检查示:子宫内膜居中,厚0.3 cm(单 Case description Patient 1, female, 55 years old, body weight 35 kg. Because of “menopause 15 years, 2 years of vaginal bleeding” was admitted on August 2, 2015. Menopause 15 years, 2 years ago, no obvious incentive vaginal bleeding, small amount, no significant tissue discharge. Not associated with contact vaginal bleeding, not accompanied by abdominal pain, bloating and other symptoms. 2 months ago in the local hospital examination found abdominal huge abdominal cavity, suspected ovarian cancer, and in the hospital diagnosis of curettage, private prosecution pathology results were normal. B-mode ultrasound examination showed: endometrial center, thickness 0.3 cm (single