. . . . . . . "[We determined immunohistochemically the status of TP53, CDKN2A/p16, and SMAD4/DPC4 among the 4 genes because the KRAS gene is mutated in virtually all PDAC patients, and analyzed relationships with clinicopathological findings, including survival and patterns of disease progression, in 106 patients with PDAC undergoing radical surgery.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2017-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2017-10-17T13:14:09+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .