. . . . . . . "[The frequencies of methylation for SFRP genes 1, 2, 4, 5 were 70%, 48.3%, 60% and 76.7% in pancreatic cancer samples, and 21.7%, 20%, 10% and 36.7% in matched cancer adjacent normal tissue samples, respectively (c2 = 28.23, P < 0.0001 for SFRP gene 1; c2 = 10.71, P = 0.001 for SFRP gene 2; c2 = 32.97, P < 0.0001 for SFRP gene 4; c2 = 19.55, P < 0.0001 for SFRP gene 5).]. 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 . "2017-10-17T13:18:47+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .