. . . . . . . . . . . . "[Our results suggest that (a) alteration of the Smad4 gene is a major factor in the development of ampullary cancer and (b) PTEN, Smad4 and DCC genes are altered infrequently in EHBD cancers.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2014-02-25"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2014-10-02T12:34:43+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .