异位妊娠 (ＥｃｔｏｐｉｃＰｒｅｇｎａｎｃｙ ,ＥＰ)是妇科常见病 ,近年来发病有明显增加趋势 ,联合快速敏感的血 β -ｈＣＧ测定和阴道Ｂ超检查 ,使许多ＥＰ在早期未破裂前已能确诊。米非司酮(Ｍｉｆｅｐｒｉｓｔｏｎｅ)作为终止早期妊娠药物临床疗效已肯定 ,但用于治疗异位 Ectopic pregnancy (EP) is a common disease of gynecology. In recent years, the incidence of Ectopic Pregnancy has been significantly increased. Combined with rapid and sensitive blood β -hCG assay and vaginal ultrasonography, many EPs have been diagnosed before the early rupture. Mifepristone (Mifepristone) as termination of early pregnancy clinical efficacy has been affirmed, but for the treatment of ectopic