[摘要] 目的 探讨磁共振胰胆管造影(Magnetic resonance cholangiopancreatography，MRCP)对胆道变异诊断的临床价值。 方法 通过术前MRCP检查发现的胆道变异情况与术中发现的胆道变异情况对比，验证MRCP的准确率。 结果 经术前行MRCP发现胆道变异与术中证实胆道变异的准确率为96.7%。证明确实能够发现胆道变异的存在。 结论 MRCP作为一种无创的影像检查方法，对胆道变异的诊断具有较高准确性。

    [关键词] 磁共振胆胰管成像；胆道变异；胆道损伤；腹腔镜胆囊切除术

    [中图分类号] R445.2 [文献标识码] B [文章编号] 1673-9701(2018)14-0118-03

    [Abstract] Objective To investigate the clinical value of magnetic resonance cholangiopancreatography(MRCP) in diagnosing biliary tract variability. Methods The accuracy of MRCP was verified by comparing the biliary tract variability found by preoperative MRCP examination with the biliary variability found during surgery. Results The accuracy of biliary tract variability by preoperative MRCP and intraoperative confirmation was 96.7%. It turned out that the presence of biliary variability could be detected. Conclusion As a noninvasive imaging examination method ......