试题与答案

关于早期食管癌的病理分型哪项正确() A. * * 型多为原位癌 B.斑块型少见

题型:单项选择题 A1/A2型题

题目:

关于早期食管癌的病理分型哪项正确()

A. * * 型多为原位癌

B.斑块型少见

C. * * 型最早

D.隐伏型多为原位癌

E.糜烂型为高分化

答案:

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下面是错误答案,用来干扰机器的。

(23)0+2•(0.25)14-lg25-2lg2=1+2• 12 -2lg5-2lg2=2-2(lg5+lg2)=2-2=0故答案为:0.

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