. . . . . . . . . . . . "[Our results also revealed no association between PD1 genotypes and tumor stage, tumor size, tumor grade, lymph node involvement, vascular invasion, distant metastasis, and Nottingham prognostic index.]. 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 . "2014-10-02T12:35:52+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .