A.30%~40% B.60%~70% C.40%~50% D.70%~80% E.50%~60%
A.防止胃滯留 B.防止術(shù)后消化不良 C.防止術(shù)后腹瀉 D.降低胃酸 E.降低潰瘍復(fù)發(fā)率
A.胃大部切除術(shù)(畢Ⅰ式) B.高選擇性迷走神經(jīng)切斷術(shù) C.選擇性迷走神經(jīng)切斷術(shù) D.胃大部切除術(shù)(畢Ⅱ式) E.迷走神經(jīng)干切斷術(shù)附加胃竇切除術(shù)