Ectopic Pregnancy异位妊娠中山二院妇产科洪顺家Definition定义 Implantation occurred outside uterine cavity受精卵在子宫体腔以外着床 cervical pregnancy宫颈妊娠?interstitial间质部妊娠? Pregnancy of rudimentary horn子宫残角妊娠？（Ectopic Pregnancy)异位妊娠( Extrauterine Pregnancy)宫外孕Why is it important?重要性 l Important reason of mortality in early pregnancy 孕妇孕早（中）期死亡的主要原因l Most common emergency in O&G 妇产科最常见急腹症之一l Increasing prevalence 近年发病率上升 oocytefertilizationcleavagemollurablastocystimplantation发病部位 sites of EP implantation输卵管妊娠（95%）tubal pregn
