70.腹部的影像檢查中,下列何者最常呈現餐巾圈(napkin ring)狹窄?
(A)左側結腸環狀腺癌(annular adenocarcinoma of left colon)
(B)右側結腸息肉狀腺癌(polypoid adenocarcinoma of right colon)
(C)凹陷型胃腺癌(excavated adenocarcinoma of stomach)
(D)隆起型胃腺癌(exophytic adenocarcinoma of stomach)
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統計: A(1329), B(208), C(328), D(74), E(0) #2627365
統計: A(1329), B(208), C(328), D(74), E(0) #2627365