孕前或孕早期进行风疹病毒感染的检测，对降低异常妊娠的出现具有重要意义。
Detecting infection of Rubella in pregestation and in early pregnancy is important to the decrease of abnormal pregnancy.
妊娠早期受到辐射会造成胎儿异常，因为胎儿的细胞增殖很快…
Radiation exposure in early pregnancy can produce abnormalities in the embryo, whose cells are multiplying rapidly.
方法回顾性分析2 62例妊娠早期药物流产不全患者宫腔残留物声像，并将超声检测的宫内异常回声或内膜最大厚度与病理结果对照。
Methods The ultrasonography of intrauterine remainder was retrospectively analyzed in 262 cases with incompleted medical abortion. The results were compared with pathological findings.
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