. . . . . . . . . . . . "[The involvement of two tumor suppressors p16 and Ptch in pathogenesis of cutaneous melanomas and basal cell carcinomas (BCCs) was studied through expression of Ptch and p16 and genetic alterations in 9p21 region (p16) and in 9q22.3 region (PTCH) of chromosome 9.]. 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 . "2014-10-02T12:37:33+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .