肝外胆管梗阻性疾病的SCT和MRCP诊断  

SCT and MRCP Diagnosis for the Extrahepatic Biliary Obstructive Disease

作　　者：孙俊凯[1] 

机构地区：[1]河南安阳钢铁集团公司总医院放射科MR室,安阳455004

出　　处：《中国医学影像学杂志》2005年第5期324-327,共4页Chinese Journal of Medical Imaging

摘　　要：目的探讨肝外胆管梗阻性疾病SCT和MRCP的综合诊断价值。材料和方法回顾性分析经手术病理/临床随访证实的52例肝外胆道梗阻的SCT、MRCP表现。结果SCT和MRCP对肝外胆道梗阻定位诊断正确率100%,定性诊断正确率分别为76%、87%,SCT+MRCP为90%以上。结论综合SCT和MRCP(MRI)表现,能提高肝外胆道梗阻的定位、定性诊断正确率。Purpose： To investigate the value of complex SCT and MRCP diagnosing the extrahepatic biliary obstruction disease. Materials and Methods： The SCT and MRCP appearances of 52 cases with extrahepatic biliary obstructive disease were analyzed retrospectively, which were confirmed by surgery and pathology or clinic data were examined by SCT and MRCP. Results： The accuracy rate of location of obstructive level with SCT and MRCP was 100%. The accuracy rate of quality of biliary obstruction with SCT,MRCP was 76% ,87% respectively, SCT and MRCP was more 90%. Conclusion： The accuracy rate of diagnosing extrahepatic biliary obstruction with complex SCT and MRCP should be increased.

关 键 词：胆道梗阻 螺旋CT 磁共振胰胆管成像 

分 类 号：R816.5[医药卫生—放射医学]