肝外胆结石诊断中应用腹部CT与核磁胰胆管成像的价值对比

Application of Abdominal CT With Nuclear Magnetic Resonance Cholangiopancreatography Comparison Value in the Diagnosis of Extrahepatic Cholelithiasis

目的分析肝外胆结石诊断中应用腹部CT与核磁胰胆管成像的价值。方法对30例肝外胆结石患者予以CT、核磁胰胆管成像诊断。结果核磁胰胆管成像检测阳性率86.7%高于腹部CT阳性率56.7%,结石直径<8 cm检出率高于腹部CT(P<0.05)。结论核磁胰胆管成像诊断肝外胆结石检出率高于CT。

Objective To analyze the application of abdominal CT with nuclear magnetic resonance cholangiopancreatography in diagnosis of extrahepatic cholelithiasis value. Methods 30 cases of extrahepatic cholelithiasis patients with CT and MRI diagnosis cholangiopancreatography. Results Nuclear magnetic resonance cholangiopancreatography positive detection rate 86.7%higher than the positive rate of abdominal CT 56.7%,stone diameter〈8 cm detection rate is higher than that of abdominal CT（P〈0.05）. Conclusion Nuclear magnetic resonance cholangiopancreatography in diagnosis of extrahepatic cholelithiasis was higher than that of CT,significantly clinical value.