首页/ 题库 / [单选题]男,61岁。乏力伴食欲减退半年余。体重下的答案

男,61岁。乏力伴食欲减退半年余。体重下降约11kg,间断出现黑便,突然呕吐暗红色血液,量约300ml。查体:上腹部饱满,轻压痛,肝脾未触及,移动性浊音(-)。最具有诊断意义的检查是()

单选题
2021-12-25 23:11
A、A.胃镜
B、血管造影
C、腹部B超
D、胃肠道造影
E、腹部CT
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正确答案
A

试题解析

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