实时超声显像对肝外胆管结石诊断的应用价值
Hainan Medical Journal（2011）
Abstract
目的 探讨实时超声显像对肝外胆管结石诊断的临床应用价值.方法 回顾性分析经手术和病理证实的58例肝外胆管结石患者的超声表现,并探讨其漏诊及误诊原因.结果 39例显示肝外胆管结石;50例肝外胆管扩张,其中48例伴肝内胆管扩张;8例肝外胆管不扩张;伴胆囊结石50例,伴左肝内胆管结石2例,伴右肝内胆管结石2例,伴左右肝内胆管结石1例;5例合并胆管癌,超声诊断3例.结论 实时超声显像能直观显示扩张肝外胆管及其程度、结石的部位及大小和数量,对肝外胆管结石的诊断具有重要的临床价值.
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Key words
Real-time ultrasound,Diagnostic value,Bile duct stone,Extra-hepatic
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