. . . . . . . . . . . . "[Both univariate and multivariate analyses identified K-ras mutations as an independent prognostic factor (HR = 5.5, P = 0.029; HR = 3.6, P = 0.011) in both learning and validation sets of the curatively resected YCC with stages I-III, respectively, and the prognostic relevance was marked in stage III YCC patients (P = 0.002), but not in stages I, II, and IV.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2016-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2016-05-13T12:48:09+02:00"^^ . . . . . . . . . . . "v4.0.0.0" . "v4.0.0" .