梗阻性黄疸病人下列哪项检查对诊断价值不大A．经皮经肝穿刺胆道造影B．B型超声C．静脉法胆道造影D．经内镜逆行胰胆管造影E．低张十二指肠钡餐检查

作者: rantiku 人气: - 评论: 0

问题梗阻性黄疸病人下列哪项检查对诊断价值不大

选项 A．经皮经肝穿刺胆道造影 B．B型超声 C．静脉法胆道造影 D．经内镜逆行胰胆管造影 E．低张十二指肠钡餐检查

答案 C

解析

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