A.胃空腸吻合術(shù) B.畢Ⅰ式胃大部切除術(shù) C.畢Ⅱ式胃大部切除術(shù) D.選擇性迷走神經(jīng)切斷術(shù) E.高選擇性迷走神經(jīng)切斷術(shù)
A.30% B.50% C.65% D.75% E.80%
A.胃床 B.胃體 C.胃小彎 D.胃竇 E.胃大彎