"UMLS_CUI:C1331534"^^ . "extrahepatic bile duct adenoma"^^ . "adenoma of extrahepatic bile duct"@en . . _:vb50953948 . "NCI:C5857"^^ . . "DOID:5438"^^ . _:vb50953948 . . _:vb50953948 . _:vb50953948 . . "A bile duct ademona that is composed_of papillary, tubular, or combined tubulopapillary structures lined by dysplastic epithelium."^^ . "disease_ontology"^^ . "adenoma of the extrahepatic bile duct"@en . _:vb50953948 .