Choledochocele: a case report and review of literatures

Choledochocele is a congenital cystic dilatation of the terminal portion of the common bile duct, which classified as type III choledochal cyst. We present a patient with large choledochocele which is 6cm in diameter treated by transduodenal excision of the cyst with sphincteroplasty; this case report is one of the largest reported cases of choledochocele in the literature