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KMID : 1103720210820040964
Journal of the Korean Society of Radiology
2021 Volume.82 No. 4 p.964 ~ p.970
Extrahepatic Bile Duct Duplication with Intraductal Papillary Neoplasm: A Case Report
Jeon Ga-Young

Choi Ju-Wan
Abstract
Extrahepatic duct duplication is an extremely rare congenital anomaly. Hilar cholangiocarcinoma with extrahepatic bile duct duplication was reported; however, intraductal papillary neoplasm of the bile duct (IPNB) with extrahepatic bile duct duplication has not been reported to the best of our knowledge. We report a rare case of IPNB with extrahepatic bile duct duplication of a 64-year-old female. The patient underwent extended right hepatectomy, and the results of a subsequence histopathological examination were consistent with an IPNB with extrahepatic bile duct duplication. We report this rare case with radiologic imaging findings and a brief review of the current literature.
KEYWORD
Bile Ducts, Extrahepatic, Bile Duct Disease, Bile Duct Neoplasms, Extrahepatic Biliary System
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