We analyzed the clinical pathological characteristics of a case of intraplacental choriocarcinoma in a term placenta with maternal and infant metastases and reviewed the literature.

对一例足月妊娠胎盘内绒毛膜癌合并母婴转移的病例进行临床病理分析，并复习相关文献。

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Placenta previa, premature rupture of fetal membrane (PROM), multiple pregnancy and maternal chronic hypertension are the main rlated factors of premature delivery;

新生儿窒息的危险因素有胎儿宫内发育迟缓，母亲孕期并发妊高征和胎儿窘迫。

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This article discusses the causes of placenta previa, harm, termination of pregnancy, bleeding after the treatment, mainly to reduce maternal and infant mortality.

本文探讨前置胎盘的病因、危害、妊娠的终止、出血后的处理方法，主要是为了降低母婴的死亡率。

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These cells around the outside form the interface, the placenta, where the maternal blood circulation meets the embryonic circulation and nutrients are passed back and forth that way in a very highly regulated and important way.

外层的细胞形成接触面,即胎盘,是母血与胎血,进行血液交换,及营养物质交换的场所,整个过程高度有序并且非常重要

耶鲁公开课 - 生物医学工程探索课程节选