. _:vb50946554 _:vb50946553 . . _:vb50946554 . "NCI:C4443"^^ . _:vb50946551 . _:vb50946551 _:vb50946554 . . "ampulla of Vater benign neoplasm"^^ . _:vb50946552 . _:vb50946553 . "A duodenal benign neoplasm that is located_in the ampulla of Vater."^^ . _:vb50946552 . _:vb50946552 . "disease_ontology"^^ . _:vb50946552 . . "DOID:10022"^^ . "SNOMEDCT_US_2021_09_01:126858004"^^ . _:vb50946551 . _:vb50946554 . . _:vb50946553 _:vb50946552 . . "tumor of the ampulla of Vater"@en . "UMLS_CUI:C0345916"^^ . _:vb50946553 . _:vb50946551 .