. . . . . . . . . . . . "[Amplification of the CDK4 gene without MDM2 amplification was observed in osteosarcomas and a chondrosarcoma but not in soft tissue tumors, whereas amplification of MDM2 gene alone was observed in malignant fibrous histiocytomas (MFHs), liposarcomas, and lipomas, but not in bone tumors.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2016-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2016-05-13T12:52:21+02:00"^^ . . . . . . . . . . . "v4.0.0.0" . "v4.0.0" .