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Objective:To evaluatetheroleof MRIandMRCPin theclassifyingandstagingof hilarcholangiocar-cinoma.Methods:MRIandMRCPimagingof23hilarcholangiocarcinomawereanalyzedretrospectivelyandwere comparedwithsurgicalandpathologicalfindings.Results:The classifyingconfiguration:infiltratingtype(n=11),masstype(n=12);TheclassifyingBismuth:typeI(n=2),typeII(n=15),typeIII(n=6),tumorinvadingbloodvessels(n=9),no metastasisto lymphnode,liverparenchymaandabdomen.Conclusion:MR is effectivein classifying hilarcholangiocarcinoma,evaluatingtumorsizeandtheinvolvementof bileduct.However,theinvolvementof bloodvesseltendsisinsufficient.
Objective:To evaluatetheroleof MRIandMRCPin theclassifyingandstagingof hilarcholangiocar-cinoma.Methods:MRIandMRCPimagingof23hilarcholangiocarcinomawereanalyzedretrospectivelyandweresimilarwithsurgicalandpathologicalfindings.Results:The classifyingconfiguration:infiltratingtype(n=11),masstype(n=12);TheclassifyingBismuth:typeI(n=2),typeII(n=15), typeIII(n=6),tumorinvadingbloodvessels(n=9),no metastasisto lymphnode,liverparenchymaandabdomen.Conclusion:MR is effectivein classifying hilarcholangiocarcinoma,evaluatingtumorsizeandtheinvolvementof bileduct.However,theinvolvementof bloodvesseltendsisinsufficient.