Duplication of the gallbladder with advanced adenocarcinoma: diagnostic value of MRI and angiography

Abstract

We present a very rare case of duplicated gallbladder in which the accessory gallbladder was involved by advanced adenocarcinoma with stones. In this case, MRI was the most useful modality in revealing the cystic formation of the accessory gallbladder with packed stones beside the main gallbladder. Additionally, celiac angiography demonstrated the unusual form of the intrahepatic artery which enveloped the cystic tumor, that might be a diagnostic characteristic of accessory gallbladder.