高场强MRCP对梗阻性黄疸诊断价值的研究

Diagnostic value of high strength MRCP in the obstructive jaundice

目的探讨MRCP对梗阻性黄疸的临床诊断价值。方法用西门子1.5T超导型磁共振成像仪对161例梗阻性黄疸患者进行常规MRI及MRCP检查,经手术或ERCP病理证实103例为良性病变,58例为恶性病变。结果MRCP对梗阻性黄疸定位诊断准确率100%,定性诊断准确率90.2%。结论MRCP是梗阻性黄疸的无创伤性诊断的最佳方法。其相关MRI及MRCP表现为临床手术方案提供可靠依据。

Objective To evaluate the diagnostic value of high strength MRCP in patients with obstructive jaundice. Metheods Routine MRI and MRCP examination on 161 patients with obstructive jaundice were carded out with 1.ST Siemens super-conductive magnetic resonance machine. Of them, 103 cases were benign lesions and 58 were malignant after surgical and ERCP pathological confirmation. Results The diagnostic accuracy of MRCP was 100%, with the qualitative diagnostic accuracy at 90.2%. Conclusion MRCP was the best method in diagnosing patients with obstructive jaundice, the concerned performances of MRCP could provide the dependable basis for surgical operation project.