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Article

Gliosarcoma arising from an oligodendroglioma (oligosarcoma).

Clinical neuropathology - 1 Jan 2000

Hiniker Annie, Hagenkord Jill M, Powers Martin P, Aghi Manish K, Prados Michael D, Perry Arie

Abstract excerpt

Gliosarcoma, a biphasic tumor with both mesenchymal and glial elements, is typically considered a variant of astrocytoma (glioblastoma), WHO Grade IV. A 57-year-old man presented with altered mental status and was found to have a large right frontal mass. Biopsy and subsequent subtotal resection revealed a WHO Grade II oligodendroglioma with classic histological features, expression of IDH1 R132H mutant protein,...

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Topics

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Share to Brain Neoplasms
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Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Share to In Situ Hybridization, Fluorescence

Share to Neoplasms, Second Primary

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Share to Oligonucleotide Array Sequence Analysis

Share to Polymorphism, Single Nucleotide

Source

Identifiers

PMID: 23254140
DOI: 10.5414/NP300577

Genes

IDH1

Variants

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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