其未见卵黄囊及胚芽

来自丁英波医生的专业解答，快打开看看是否又获得了新的知识点～

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快速问医生

病情分析：根据您描述这个情况，考虑可能是属于空胚囊。正常情况下那么大的孕囊里面应该可以看到明显的卵黄囊胚芽及胎心的，没有看到的话多数考虑是胎儿发育停止，跟多方面因素有关系的，例如基因染色体免疫系统异常，内分泌失调或者其他的基础性疾病有关。

丁英波

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提示：本内容仅作参考，不能代替面诊，如有不适请尽快线下就医

问题描述：怀孕57天，B超显示：子宫增大，宫腔内探及一大小26mm×17mm孕囊样结构，其未见卵黄囊及胚芽。是怎么回事？？