. . . . . . . . . . . . "[The lack of expression of GFAP or MAP-2 raised the question of a secondary malignancy, however, molecular genetic analysis of IDH1 and p53 revealed the same mutations in the anaplastic astrocytoma from 2006 as in the sarcomatoid tumor operated in 2010.]. 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 . "2016-05-13T12:48:45+02:00"^^ . . . . . . . . . . . "v4.0.0.0" . "v4.0.0" .