Intracholecystic papillary-tubular neoplasm in a patient with choledochal cyst: a link between choledochal cyst and gallbladder cancer?

Abstract

To the best of our knowledge, this is the first report of a patient with a simultaneous diagnosis of choledochal cyst and intracholecystic papillary-tubular neoplasm. Those rare lesions shed light on different forms of gallbladder cancer carcinogenesis and its relationship with choledochal cysts and cholestasis.