Is the presence of squamous or trophoblastic cells in the maternal circulation pathognomonic for AFE?

母体循环中存在鳞状上皮和滋养层细胞是否为afe的特异性指标？

youdao

Is the presence of squamous or trophoblastic cells in the maternal circulation pathognomonic for AFE?

母体循环中存在鳞状上皮和滋养层细胞是否为afe的特异性指标？

youdao