Article
Biliary papillomatosis with the point mutation of K-ras gene arising in congenital choledochal cyst.
Gastroenterology - 1 Oct 1993
Ohta H, Yamaguchi Y, Yamakawa O, Watanabe H, Satomura Y, Motoo Y, Okai T, Terada T, Sawabu N
Abstract excerpt
Biliary papillomatosis is a rare entity. A case of biliary papillomatosis associated with congenital choledochal cyst and intrahepatic gallstones is reported here. Percutaneous transhepatic cholangioscopy revealed multiple papillary lesions of the right intrahepatic duct and the common bile duct. Microscopically, the papillary mucosal lesion showed papillary proliferations of bile duct epithelial cells with mild...
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