The value of MRCP combined with CT or MRI dynamic contrast-enhanced scan in biliary obstruction
10.3969/j.issn.1002-1671.2015.09.018
- VernacularTitle:MRCP 联合 CT 或 MRI 增强扫描诊断梗阻性黄疸的价值
- Author:
Liguo ZHANG
;
Qingguang LIU
;
Shixin CHEN
;
Lijun CHEN
;
Xinjun ZHOU
;
Sheng WANG
- Publication Type:Journal Article
- Keywords:
biliary obstruction;
MRCP;
computed tomography;
magnetic resonance imaging
- From:
Journal of Practical Radiology
2015;(9):1475-1478
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the value of MRCP in conjunction with CT or MRI contrast-enhanced scan in locating and qualitative diagnosis of biliary obstruction.Methods 954 patients with biliary obstruction confirmed by surgical pathology and clini-cal follow up underwent MRCP scans in our hospital.Contrast-enhanced CT scans in 87 patients,contrast-enhanced MRI scans in 52 and both CT and MRI enhancement in 37 were performed.Results The accuracy of location of biliary obstruction with MRCP was 100%,the accuracy of quality of biliary obstruction with MRCP combined with CT or MRI dynamic contrast-enhanced scan was 96%.Conclusion MRCP combined with CT or MRI dynamic contrast-enhanced scans has an important clinical value for the locali-zation and qualitative diagnosis of biliary obstruction.
