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目的 研究MRCP在胰胆管肿瘤诊断中的应用价值。方法 回顾分析了 2 1例疑有胰胆管肿瘤病人的常规MR扫描及MRCP。结果 2 1例病人全部成功地进行了MRCP检查。胰胆管肿瘤主要表现为胰胆管的梗阻 ,某些病例可表现为特征性的“双管征”。结论 MRCP是一种简单、安全、无创的影像学技术 ,在对胰胆管肿瘤的诊断中具有较高价值 ,其图像质量不低于ERCP ,诊断价值高于ERCP
Objective To study the value of MRCP in the diagnosis of pancreaticobiliary duct tumors. Methods The routine MR scan and MRCP of 21 patients with suspected pancreaticobiliary tumor were retrospectively analyzed. Results All 21 patients underwent MRCP successfully. Cholangiopancreatic tumors are mainly manifested as pancreaticobiliary obstruction, some cases can be characterized as a characteristic “double sign.” Conclusion MRCP is a simple, safe and noninvasive imaging technique that has high value in the diagnosis of pancreaticobiliary tumors. The image quality is not lower than ERCP and the diagnostic value is higher than that of ERCP