Diagnostic value of CT vs.MRI for intrapancreatic and extrapancreatic lesions in acute pancreatitis

VernacularTitle:急性胰腺炎胰腺内外病变的CT与MRI诊断价值
Author: Zhibing RUAN ¹ ; Jun JIAO ; Dingyu MIN ; Jinhuan QU
Author Information

1. 贵州医科大学附属医院影像科
Keywords: Pancreatitis; Tomography,X-ray computed; Magnetic resonance imaging
From: Chinese Journal of General Surgery 2018;33(9):729-733
CountryChina
Language:Chinese
Abstract: Objective To evaluate CT vs.MRI in the intrapancreatic and relevant extrapancreatic findings of acute pancreatitis (AP).Methods The clinical data and image findings of 52 AP cases from Jan 2015 to Jun 2017 were analyzed retrospectively.Results CT is comparable to MRI in the diagnostic value of pancreatic enlargement and pancreatic necrosis (all P ＞ 0.05).Compared to CT,MRIwas superior in detecting the peripancreatic exudes,thickening of renal fascia,pleural effusion and abdominal wall edema (all P ＜ 0.01).In favor of MRI,there was significant difference in detection of gallbladder stones and choledocholithiasis,and hepatic swelling,hepatic fatty infiltration.Conclusions Both CT and MRI are significantly helpful to the early precise diagnosis of AP,while MRIis superior in showing etiology,pancreatic hemorrhage and necrosis,extrapancreatic lesions.