25.下列何者為最常造成胎兒子宮內肢體缺損(intrauterine amputation)的原因?
(A)羊膜帶症候群(amniotic band syndrome)
(B)臍帶纏繞(cord entanglement)
(C)產婦創傷病史(maternal trauma)
(D)血管阻塞(vascular occlusion)
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統計: A(104), B(61), C(4), D(13), E(0) #1623488
統計: A(104), B(61), C(4), D(13), E(0) #1623488
詳解 (共 1 筆)
#4014705

cord entanglement is often considered a part of normal early fetal development and can be a common finding in the 1st trimester. It has been described in over 70% of MCMA twin pregnancies and it is less of a problem in very early pregnancy.
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