患者 2 5岁 ,住院号 93 11,于 1999年 12月 5日因 3 9+2周妊娠、子宫角部妊娠、胎膜早破、臀位收住院。平素月经规律 ,孕 1产 0。末次月经为 1999年 3月 3日 ,停经 5 0余天 ,恶心、有时呕吐 ,阴道少量流血 1天 ,尿妊娠试验阳性 ,诊断为“早孕”。停经 4个多月感胎动 ,孕期无腹 Patient 25 years old, hospital 93 11, on December 5, 1999 due to 39 +2 weeks of pregnancy, uterine horn pregnancy, premature rupture of membranes, breech admission hospital. Normal menstrual regularity, pregnancy 1 production 0. The last menstruation March 3, 1999, menopause more than 50 days, nausea, vomiting sometimes, a small amount of vaginal bleeding a day, urine pregnancy test was positive, diagnosed as “early pregnancy.” Menstruation for more than 4 months a sense of fetal movement, abdomen during pregnancy