title: Intrahepatic biliary papillomatosis.
abstract: A 66-year-old man had intrahepatic biliary papillomatosis. This benign tumor has great growth potential that can present a difficult management problem.
mesh_terms: D000368:Aged; D001650:Bile Duct Neoplasms / Q000150:complications / Q000648:ultrastructure*; D048909:Diabetes Complications; D006801:Humans; D008099:Liver / Q000648:ultrastructure; D008297:Male; D008854:Microscopy, Electron; D010212:Papilloma / Q000150:complications / Q000648:ultrastructure*