. . . . . . . . . . . . "[The frequency of mutations and deletions detected differs markedly between cell lines (44%) and primary tumors (10%) suggesting that while p16/CDKN2 may play a role in tumorigenesis in some head and neck squamous cell carcinomas, inactivation of p16/CDKN2 probably occurs more frequently in cell lines as a result of adaptation to cell culture.]. 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 . "2014-10-02T12:37:37+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .