患者26岁,病历号60761。新婚3个月,未避孕。平时月经规律。于停经50天时,在单位医务室查尿妊娠试验阳性,未作妇检。停经65天时,因阴道少许流血5天,血量增多1天血呈鲜红色,无腹痛,无组织物从阴道排出,要求保胎。门诊B超检查:子宫体部7.8×4.8×3.5cm,宫腔线清晰,子宫颈部 Patient 26 years old, medical record number 60761. 3 months after marriage, no contraception. Normal menstrual regularity. 50 days in the menopause, urinalysis in the unit’s medical examination positive pregnancy test, not for women. Menopause 65 days, due to a small vaginal bleeding for 5 days, the blood volume increased 1 day was bright red blood, no abdominal pain, no tissue from the vaginal discharge, requiring miscarriage. Out-patient B-ultrasound: uterine body 7.8 × 4.8 × 3.5cm, uterine line clear, the cervix