胆总管转角与胆总管扩张程度相关性的MRCP研究
发布时间：2018-08-21 12:38
【摘要】：目的:采用MRCP技术研究胆总管转角与胆总管扩张程度的相关性。方法:连续性搜集符合纳入标准的321例患者的MRI和临床资料,其中胆总管无扩张218例,轻度扩张55例,中度扩张20例,重度扩张28例,测量肝外胆管转角大小。采用单因素方差分析和Dunnett-t比较胆总管无扩张与不同程度扩张患者间转角差异,采用Spearman秩相关分析胆总管转角与胆总管扩张程度的相关性。结果:胆总管无扩张、轻、中、重度扩张患者平均肝外胆管转角分别为(121.40±17.76)°、(118.66±21.65)°、(117.44±23.51)°、(104.68±24.06)°,胆总管重度扩张患者转角小于胆总管无扩张患者(P0.05),胆总管转角与胆总管扩张程度的相关性系数为-0.162(P0.05)。结论:肝外胆管转角与胆总管扩张程度呈负相关,肝外胆管转角随着胆管扩张加重而减小。
[Abstract]:Objective: to study the correlation between the angle of common bile duct and the degree of common bile duct dilation by MRCP technique. Methods: the MRI and clinical data of 321 patients who met the inclusion criteria were collected continuously. Among them, there were 218 cases of choledochus without dilatation, 55 cases of mild dilatation, 20 cases of moderate dilatation and 28 cases of severe dilatation. The angle of extrahepatic bile duct was measured. Univariate analysis of variance (ANOVA) and Dunnett-t were used to compare the angle of conversion between patients without dilatation of common bile duct and different degrees of dilatation. Spearman rank correlation was used to analyze the correlation between the angle of conversion of common bile duct and the degree of dilatation of common bile duct. Results: the mean angle of extrahepatic bile duct was (121.40 卤17.76) 掳, (118.66 卤21.65) 掳, (117.44 卤23.51) 掳, (104.68 卤24.06) 掳in the patients with severe dilatation of the common bile duct and the mean angle of extrahepatic bile duct was (121.40 卤17.76) 掳, (117.44 卤23.51) 掳, (104.68 卤24.06) 掳in the patients with severe dilatation of the common bile duct. The correlation coefficient between the angle of the common bile duct and the degree of dilatation of the common bile duct was -0.162 (P0.05). Conclusion: the angle of extrahepatic bile duct conversion is negatively correlated with the degree of common bile duct dilatation, and the angle of extrahepatic bile duct conversion decreases with the aggravation of bile duct dilatation.
【作者单位】： 川北医学院附属医院放射科;
【分类号】：R445.2;R575.7
[Abstract]:Objective: to study the correlation between the angle of common bile duct and the degree of common bile duct dilation by MRCP technique. Methods: the MRI and clinical data of 321 patients who met the inclusion criteria were collected continuously. Among them, there were 218 cases of choledochus without dilatation, 55 cases of mild dilatation, 20 cases of moderate dilatation and 28 cases of severe dilatation. The angle of extrahepatic bile duct was measured. Univariate analysis of variance (ANOVA) and Dunnett-t were used to compare the angle of conversion between patients without dilatation of common bile duct and different degrees of dilatation. Spearman rank correlation was used to analyze the correlation between the angle of conversion of common bile duct and the degree of dilatation of common bile duct. Results: the mean angle of extrahepatic bile duct was (121.40 卤17.76) 掳, (118.66 卤21.65) 掳, (117.44 卤23.51) 掳, (104.68 卤24.06) 掳in the patients with severe dilatation of the common bile duct and the mean angle of extrahepatic bile duct was (121.40 卤17.76) 掳, (117.44 卤23.51) 掳, (104.68 卤24.06) 掳in the patients with severe dilatation of the common bile duct. The correlation coefficient between the angle of the common bile duct and the degree of dilatation of the common bile duct was -0.162 (P0.05). Conclusion: the angle of extrahepatic bile duct conversion is negatively correlated with the degree of common bile duct dilatation, and the angle of extrahepatic bile duct conversion decreases with the aggravation of bile duct dilatation.
【作者单位】： 川北医学院附属医院放射科;
【分类号】：R445.2;R575.7
【参考文献】
相关期刊论文 前2条
1 方学文,沈君,梁碧玲,陈星强,郑晓林,郭友,陈f，
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