. . . . . . . . . . . . "[DNA hypermethylation of p53 was detected in a quarter of the low-grade, low-stage transitional cell carcinomas (TCC) and undifferentiated small cell carcinomas, but only sporadically in squamous cell carcinomas, and was absent in high-grade, high-stage TCC ]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2009-03-31"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2014-10-02T12:32:50+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .