69.附圖為上腹部超音波影像,箭號所指的低回音構造為下列何者?
(A)腹腔動脈幹(celiac trunk)
(B)上腸繫膜動脈(superior mesenteric artery)
(C)右肝靜脈(right hepatic vein)
(D)右腎動脈(right renal artery)
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統計: A(89), B(242), C(17), D(20), E(0) #3492057
統計: A(89), B(242), C(17), D(20), E(0) #3492057