【正文】
ectopic pregnancy 異位妊娠 ?DEFINITION: ?In a normal pregnancy, the fertilized egg enters the uterus 子宮 and settles into the uterine lining 子宮內(nèi)膜 where it has plenty of room to divide and grow. ?however,under some abnormal circumstances, the embryo [39。?mbr?o] implants outside the uterine cavity, so that an ectopic pregnancy ,or eccysis,happens. normal pregnancy ectopic pregnancy LOCATION: Most ectopic pregnancies occur in the Fallopian tube [f?39。l?upi?n] 輸卵管 . but implantation can also occur in the cervix 子宮頸, ovary 卵巢 and abdomen 腹腔 . , @WPS官方微博 @kingsoftwps ?in most cases, ectopic pregnancies are dangerous for the mother, since internal haemorrhage內(nèi)出血 is a lifethreatening pli