. . . . . . . . . . . . "[Results show that multiple K-RAS mutations are frequent both in PC with associated PanIN and in biliary cancers, and indicate that clonally distinct precursor lesions of PC might variably contribute to tumor development.]. 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 . "2014-10-02T12:35:56+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .