Liu Yubao, Hou Baohua, Chen Ren, Jin Haosheng, Zhong Xiaomei, Ye Weitao, Liang Changhong
Department of Radiology, Guangdong General Hospital, Guangdong Academy of Medical Sciences, 106 Zhongshan Er Road, Guangzhou, 510080, China.
Department of general surgery, Guangdong General Hospital, Guangdong Academy of Medical Sciences, 106 Zhongshan Er Road, Guangzhou, 510080, China.
Clin Imaging. 2015 Sep-Oct;39(5):841-4. doi: 10.1016/j.clinimag.2015.04.018. Epub 2015 May 7.
The purpose was to investigate magnetic resonance imaging (MRI) features of biliary collateral veins and associated biliary abnormalities of portal hypertensive biliopathy (PHB).
Thirty-six patients including 18 patients with abnormal biliary changes and 18 patients as control group were involved in this study. MRI features of biliary collateral veins were analyzed.
Stenosis with dilated proximal bile ducts occurred in 33.3% of patients, 27.8% of patients had irregular ductal walls, 22.2% of patients had thickened ductal walls, 16.7% of patients had angulated ductal walls, and 44.4% of patients had thickened gallbladder walls.
Biliary collateral veins and associated biliary abnormalities of PHB can be detected by MRI.
本研究旨在探讨门脉高压性胆管病(PHB)的胆侧支静脉磁共振成像(MRI)特征及相关胆管异常情况。
本研究纳入36例患者,其中18例有胆管异常改变,18例作为对照组。分析胆侧支静脉的MRI特征。
33.3%的患者出现近端胆管狭窄伴扩张,27.8%的患者胆管壁不规则,22.2%的患者胆管壁增厚,16.7%的患者胆管壁成角,44.4%的患者胆囊壁增厚。
MRI可检测出PHB的胆侧支静脉及相关胆管异常。