Posterior parasagittal meningiomas display aggressive features independent of size: a multicenter analysis
Koçyiğit S, Chavez M, Orhun Ö, O’Brien J, Inan A, Yaşar A, Dinçer A, Moliterno J, Günel M, Pamir M, Özduman K, Erşen-Danyeli A. Posterior parasagittal meningiomas display aggressive features independent of size: a multicenter analysis. Journal Of Neuro-Oncology 2025, 175: 101-110. PMID: 40569492, PMCID: PMC12367906, DOI: 10.1007/s11060-025-05103-z.Peer-Reviewed Original ResearchConceptsParasagittal meningiomaAnatomical locationKi67 indexWHO-gradeAggressive featuresTumor volume ratioChromosome 1p lossGrading criteriaResultsTumor volumeLarge meningiomasHistological subtypesAggressive biologyHistological gradeMolecular subsetsMulticenter analysisCohort BMeningioma sizeMitotic countRadiological featuresTumor behaviorRisk stratificationBrain invasionRetrospective analysisHistopathological markersIndependent cohort
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