. . . . . . . "[The common EGFR-R521K genotype (G/G) was significantly associated with increased skin toxicity (P = 0.024) and showed a trend toward reduced risk of tumor progression (hazard ratio, 0.55; 95% confidence interval, 0.27-1.08; P = 0.08), whereas no correlation of the EGFR-R521K genotype with OS could be observed (P = 0.20).]. 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 . "2017-10-17T13:12:12+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .