MRI既有超声和CT横断面成像的优点,又有内镜逆行胰胆管造影术(endoscopic retrograde cholangiopancreatography,ERCP)和经皮肝穿刺胆管造影(percutaneous transhepatic cholangiography,PTC)观察胰管的能力。磁共振胆胰管成像(magnetic resonance cholangiopancreatography,MRCP)对主胰管病变的显示与ERCP基本一致,且能显示梗阻胰管远端病变及与胰管不相通的假性囊肿,联合MR ......