weidsun 发表于 2012-4-29 23:07 + r( Q2 s* E Q/ n7 w" C
搂主讲的是bilateral choroid plexus cysts, 有trismoy 18或21的几率只有1%左右, 不用过度慌张
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正解,大部分时候随着胎儿的长大而消失,如果只是单纯的cp cyst,不要担心,如果合并其他的超声的soft marker,需要进一步的检查,例如羊穿以确诊。& z0 d3 q7 m& W% n/ B
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soft markers are nonspecific and transient findings that weakly correlate with fetal abnormalities, and the heavy majority of cases with soft markers turn out to be completely normal