宫颈妊娠 (ｃｅｒｖｉｃａｌｐｒｅｇｎａｎｃｙ)是指孕卵在宫颈管内 (即宫颈组织学内口以下 ,宫颈管内 )着床和发育 ,是异位妊娠中罕见且危重的、处理较困难的类型。以停经后持续或大量无痛性阴道流血及宫颈管增大增粗为其主要临床表现。如发生严重感染及大出血将影响患者健康 Cervical pregnancy (cervicalpregnancy) refers to the pregnancy egg implantation in the cervical canal (ie, cervical intracranial mouth below the cervix) implantation and development of ectopic pregnancy is rare and critically, more difficult to deal with the type. To continue or after a large number of painless vaginal bleeding or cervical enlargement and thickening of the main clinical manifestations. In case of serious infection and bleeding will affect the patient’s health