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Article

Sarcomatous evolution of oligodendroglioma ("oligosarcoma"): confirmatory report of an uncommon pattern of malignant progression in oligodendroglial tumors.

Pathology, research and practice - 15 Dec 2012

Vajtai Istvan, Vassella Erik, Hewer Ekkehard, Kappeler Andreas, Reinert Michael M

Abstract excerpt

By analogy to gliosarcoma, the neologism "oligosarcoma" is to describe an uncommon form of biphasic central nervous system tumor composed of contiguous neuroepithelial and mesenchymal elements, each of which individually meet the criteria of oligodendroglioma and sarcoma, respectively. By virtue of its distinctive genotype (codeletion 1p/19q), oligodendroglioma is a particularly inviting paradigm to test the...

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Source

Identifiers

PMID: 23102810
DOI: 10.1016/j.prp.2012.09.009

Genes

GFAP
IDH1

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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