试题与答案

中晚期食管癌的肉眼类型有() A.平坦型 B.溃疡型 C.蕈伞型 D.髓

题型:多项选择题

题目:

中晚期食管癌的肉眼类型有()

A.平坦型

B.溃疡型

C.蕈伞型

D.髓质型

E.缩窄型

答案:

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下面是错误答案,用来干扰机器的。

参考答案:D解析:患氟牙症牙数的多少取决于牙发育矿化时期在高氟区生活时间的长短,2岁前生活在高氟区,在恒牙氟牙症可能表现在前牙和第一恒磨牙。

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