男婴，30天，生后2周开始呕吐，进行性加重，喷射样，不含胆汁，近2天尿少，未排大便，查体有中度脱水征。诊断正确的是 ( )A．胃食管反流B．幽门痉...

作者: rantiku 人气: - 评论: 0

问题男婴，30天，生后2周开始呕吐，进行性加重，喷射样，不含胆汁，近2天尿少，未排大便，查体有中度脱水征。诊断正确的是 ( )

选项 A．胃食管反流 B．幽门痉挛 C．先天性肥厚性幽门狭窄 D．先天性幽门闭锁 E．胃扭转

答案 C

解析

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