invasive placenta

基本解釋

Around week 10 the placenta commits another invasive act: It begins shedding genetically foreign cells into the mother's bloodstream.
在臨近妊娠第10周時(shí)，胎盤又一次發(fā)起進(jìn)攻：它開始將外來細(xì)胞分離到母親的血液中去。
B. Contraindications to augmentation include placenta or vasa previa, umbilical cord prolapse, prior classical uterine incision, pelvic structural deformities, and invasive cervical cancer.
禁忌癥包括前置胎盤或前置血管，臍帶脫垂，既往古典式子宮切口，骨盆結(jié)構(gòu)異常，和浸潤性宮頸癌。
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