摘要
目的探讨磁共振胰胆管成像(MRCP)对胆道梗阻性病变的临床诊断价值。方法收集本院81例胆道梗阻患者,用GE Signaxc Excite HD 3.0T超导型磁共振成像仪,体部8通道相控阵线圈对患者进行常规MRI及MRCP检查,所有病例均经手术和病理证实,分析总结81例患者的MRCP与MRI表现。结果 MRCP对胆道梗阻性病变的定位检出率达100%,定性诊断符合率达95.1%。结论 MRCP是一种简便快捷、安全可靠的胰胆管系统影像学检查方法,是胆道梗阻性病变的最佳诊断方法,可为临床手术方案的制定提供可靠依据。
Objective To study the diagnostic value of MRCP for biliary obstruction outside liver. Methods The retrospective analysis was made on MRCP image of 81 cases with biliary obstruction outside liver, and the results from imaging diagnosis and that from surgery pathology were comparatively analyzed. Results The accuracy of location is 100% for biliary obstruction outside liver. And the accuracy of qualitative diagnosis is 95.1%. Conclusion The accuracy of location and qualitative diagnosis for biliary obstruction outside liver is satisfactory by means of MRCP. It is a noninvasive check. And moreover, it is one of the best inspection methods before surgery for the cases with biliaryobstruction outside liver.
出处
《医学影像学杂志》
2013年第10期1572-1574,1578,共4页
Journal of Medical Imaging
