题型:名词解释 男,28岁,主因腹痛、腹泻就诊。体格检查右下腹压痛,并可触及腹块。Crohn病影像学表现为()A.黏膜粗乱变平B.肠壁边缘不规则C.肠管狭窄呈线样征D.病变跳跃式分布E.鹅卵石征F.假憩室样本袋状征象G.易形成瘘管或窦道H.主要累及末段小肠和结肠 查看答案
题型:名词解释 These doctors are busy day and night, a cure for AIDS.A.bringing onB.pulling onC.taking onD.working on 查看答案