_:vb50937706 _:vb50937710 . _:vb50937708 . _:vb50937708 . _:vb50937710 _:vb50937709 . . "An ampulla of Vater neoplasm that is characterized by glandular dysplastic lesion having pre-malignant potential."^^ . "2014-04-15T03:26:13Z"^^ . _:vb50937707 . _:vb50937706 . _:vb50937710 . _:vb50937707 . "periampullary adenoma"^^ . . _:vb50937709 _:vb50937708 . _:vb50937707 . _:vb50937708 . . _:vb50937710 _:vb50937707 . "DOID:0050849"^^ . _:vb50937707 . "disease_ontology"^^ . _:vb50937706 . _:vb50937709 . _:vb50937706 . _:vb50937708 . "lschriml"^^ . . _:vb50937709 .