27 歲孕婦,G6P3A2,妊娠24 週,接受檢查,結果如下圖,其檢查之胎兒部位名稱為何?
(A)head
(B)chest
(C)abdomen
(D)heart
承上題,下列何者為最可能之診斷?
acrania
ventriculomegaly
choroid plexus cyst
Down syndrome