. . . . . . . . . . . . "[Compared with those patients without lymph node metastasis, MGMT gene showed a higher proportion of hypermethylation in cancer tissues, whereas P16 gene showed a higher proportion of hypermethylation in remote normal-appearing esophageal tissues in patients with lymph node metastasis.]. 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 . "2016-05-13T12:46:40+02:00"^^ . . . . . . . . . . . "v4.0.0.0" . "v4.0.0" .