. . . . . . . . . . . . "[The transformation to osteosarcoma and differentiated leiomyosarcoma demonstrates the potential for phenotypic changes in soft-tissue sarcomas and suggests that the malignant fibrous histiocytoma phenotype and more-differentiated sarcomas such as extraosseous osteosarcoma or leiomyosarcoma are related in a common pathway in differentiation from a primitive mesenchymal stem cell.]. 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 . "2014-10-02T12:35:25+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .