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Article

PIK3CA mutation in a mixed dysembryoplastic neuroepithelial tumor and rosette forming glioneuronal tumor, a case report and literature review.

Journal of the neurological sciences - 15 Feb 2017

Eye Philip George, Davidson Laurence, Malafronte Patrick J, Cantrell Sarah, Theeler Brett J

Abstract excerpt

BACKGROUND: Rosette forming glioneuronal tumors are rare, World Health Organization (WHO) grade I novel tumors frequently affecting the fourth ventricle or posterior fossa with typical neuronal pseudorosettes. RGNTs have been described as possessing additional histologic features of DNETs or pilocytic astrocytomas. Activating PIK3CA mutations have been identified as recurring genetic event in RGNTs. METHODS: We...

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Identifiers

PMID: 28131206
DOI: 10.1016/j.jns.2016.11.003

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BRAF
IDH1

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026. Manifest publication-graph-cohort-2026-09-06.1.

Source receipt: pubmed, retrieved 6 Sept 2026.

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