43.下列何者不是唐氏症胎兒的超音波檢查特徵?
(A) nasal bone hypoplasia
(B) nuchal fold thinning
(C) echogenic bowel
(D) mild renal pelvis dilation
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統計: A(3), B(22), C(5), D(12), E(0) #1580226
統計: A(3), B(22), C(5), D(12), E(0) #1580226