The Value and Discussion of Cystic Duct Variation Diagnosed by MRCP / 昆明医科大学学报

ABSTRACT

Objective To observe the normal anatomy and variation of cystic duct by MRCP, and to explore the correlation between anatomic variation and gallbladder stones. Methods To have a retrospective analysis of 371 MRCP patients which meet the requirement of imaging, and to compare the differences between anatomic variation and gallbladder stones with normal cystic duct. Results Among 371 patients, 63 had anatomic variations, A among which,22 had compound variations with 85 variation points in total.The percentage of mutation rate was 16.98%. 53 patients with variation of cystic duct had gallbladder stones, and 182 patients without variation of cystic duct had gallbladder stones. Conclusions MRCP can clearly display different variations of cystic duct, and the patients with variation of cystic duct have higher risks in gallbladder stones than the patients without variations.