阻塞性黄疸的影像学诊断

Imaging Diagnosis of Obstructive Jaundice

目的对比探讨B超、CT与磁共振胰胆管成像(MRCP)诊断阻塞性黄疸的价值。方法回顾性分析经手术病理确认的58例阻塞性黄疸患者的B超、CT与MRCP资料,比较3种影像学检查方法对阻塞性黄疸的诊断价值。结果本组58例阻塞性黄疸中,单纯B超、CT或MRCP的诊断准确率分别为53.4%、48.2%和63.7%,而联合应用B超、CT及MRCP诊断阻塞性黄疸的诊断正确率则高达84.4%。结论联合应用3种影像学检查技术定性诊断阻塞性黄疸的准确率明显高于单纯使用一种影像学检查技术。

Objective To evaluate the value of ultrasound（US）,CT and MR cholangiopancreatography in diagnosing obstructive jaundice.Methods Retrospective analysis were performed in fifty-eight patients who had undergone ultrasound,CT and MRCP,and to compared the diagnosis value of these three imaging methods.Results The diagnosis accuracy of ultrasound,CT and MRCP were 53.4%,48.2%,and 63.7%,respectively.whereas combined using of these three method could reach to 84.4%.Conclusion The diagnosis accuracy of combined using these three imaging method in diagnosing obstructive jaundice is obviously superior to single method.