摘要
<正>患者,女,28岁,因"停经37+3周,发现胎儿异常22 d"入院。患者既往月经规律,末次月经2017年5月5日,停经1+月当地B超提示宫内早孕,单胎,并推算预产期2018年2月12日。孕早期有阴道少量流血,予以保胎治疗后好转。2017年7月28日当地医院行B超提示双胎妊娠,一胎符合12+周,活胎;另一胎符合9+周大小,停止发育。孕4+月当地医
引文
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