. . . . . . . "[results suggest that carcinogenesis in the biliary tract epithelium in anomalous pancreaticobiliary ductal union (APBDU) is accompanied by multistep genetic mutational events; K-ras gene mutation occurs early in epithelial hyperplasia or metaplasia]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2009-03-31"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2017-10-17T13:14:10+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .