输尿管结石最具特征性的声像图表现为A．肾盂积水B．输尿管扩张C．彩色多普勒超声显示患侧输尿管膀胱开口处喷尿现象减弱或消失D．输尿管内团块状或斑...

作者: rantiku 人气: - 评论: 0

问题输尿管结石最具特征性的声像图表现为

选项 A．肾盂积水 B．输尿管扩张 C．彩色多普勒超声显示患侧输尿管膀胱开口处喷尿现象减弱或消失 D．输尿管内团块状或斑点状强回声，后方伴声影 E．输尿管内实质性低回声肿块

答案 D

解析

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