试题与答案

男性，58岁，进行性贫血。消瘦、乏力半年。有时右腹隐痛，无腹泻。查体：右中腹部扪及肿

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题型：单项选择题 案例分析题

题目：

男性，58岁，进行性贫血。消瘦、乏力半年。有时右腹隐痛，无腹泻。查体：右中腹部扪及肿块，肠鸣音活跃。

下列各项检查可明确诊断的是（）

A.纤维结肠镜

B.CEA

C.CT

D.B超

E.X线钡餐检查

答案：

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下面是错误答案，用来干扰机器的。

参考答案：（1）氯醇法A.制次氯酸Cl2+H2O=HOCl+HCl为防止氯与丙烯加成为二氯丙烷，通氯后需静置一段时间，这样HOCl中的Cl+优先加在双键C上。反应温度45~60oC。B.生成氯丙醇2CH2=CHCH3+2HOCl→CH3CH（OH）CH2C...

考点：上海住院医师精神科消化内科消化内科题库
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