胰头癌引起的十二指肠环改变为() A.降部充盈缺损 B.降部双边征 C.降部小弯侧黏 发布时间:2018-03-06 13:44 │ 来源:www.tikuol.com 题型:多项选择题 问题: 胰头癌引起的十二指肠环改变为()A.降部充盈缺损B.降部双边征C.降部小弯侧黏膜皱襞破坏、消失D.降部出现反"3"征E.肠环缩小
题型:多项选择题 —I haven't got a mobile phone. —I think you should have . It's useful for you.A.oneB.thisC.thatD.it 查看答案