MRCP 2D FASE序列对低位胆道梗阻的诊断价值  

MRCP 2D FASE sequence for diagnosis of the low -place obstruction of billiary tract

作　　者：李军[1] 韦树华[1] 蒋会东[1] 赵家年[1] 

机构地区：[1]安徽省滁州市第一人民医院影像科,239000

出　　处：《蚌埠医学院学报》2005年第5期462-463,共2页Journal of Bengbu Medical College

摘　　要：目的:评价磁共振胰胆管成像(MRCP)二维快速自旋回波序列(2D FASE)对低位胆道梗阻的诊断价值。方法:采用TOSHIBA OPART 0.35T超导型磁共振,对30例低位胆道梗阻的患者行MRCP检查,并与手术和病理结果对照分析。结果:MRCP 2D FASE序列对低位胆道梗阻程度的判断和定位诊断准确率为100%,定性诊断准确率为83.3%,对结石和恶性胆道梗阻的诊断准确率分别为90%和80%。结论:MRCP检查成功率高,对各种胰胆管病变的临床应用适应证广泛,诊断价值可靠,是一种有效非侵入性的检查方法。Objective： To evaluate MR cholanglopan creatography（MRCP） in diagnosis of low-level biliary obstruction using twodimensional fast spin-echo sequence （2D FASE） .Meth0ds：Thirty cases of low-level biliary obstruction were examined with TOSHIBA OPART 0.35T superconductive MRCP. The results were compared with the surgical and pathological findings. Results. The accuracy of MRCP in detecting the degree and location of bile duct obstruction was 100%. The accuracy of MRCP in detecting the cause of obstruction was 83.3%. In the diagnosis of el＇,oledocholithiasis and malignant bileduct obstruction, the accuracy of MRCP was 90% and 80%, respectively. Conelmions： MRCP examination has a high success rate and is adapt to extensive pancreaticobiliary duet diseases. It is a reliable and efficient non-invasive technique.

关 键 词：胆管阻塞 肝外 磁共振成像 

分 类 号：R575.6[医药卫生—消化系统]