. . . . . . . . . . . . "[The tetraspanin CD9 molecule was expressed in 18/18 nevi, but was lost in 20/28 primary melanomas (including thin lesions), and in 24/52 metastatic lesions.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2015-02-27"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2015-08-25T14:40:26+02:00"^^ . . . . . . . . . . . "v3.0.0.0" . "v3.0.0" .