. . . . . . . . . . . . "[Genomic gains of the COL1A1-PDGFB gene were observed in six (of 10) fibrosarcomatous dermatofibrosarcoma protuberans in the fibrosarcomatous areas when compared to the dermatofibrosarcoma protuberans areas of the same tumor (2-7 gene copies (median PDGFB copy gain, 2.8) versus 1-3 gene copies (median PDGFB copy gain, 1.7), respectively, P=0.004).]. 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 . "2014-10-02T12:33:22+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .