2023
EPCO-47. HETEROZYGOUS CDKN2A LOSS IS ASSOCIATED WITH HIGHER RECURRENCE AND LOWER SURVIVAL IN HIGH-, BUT NOT LOW-GRADE MENINGIOMAS
Tabor J, Chavez M, O'Brien J, Morales-Valero S, Pappajohn A, McGuone D, Erson-Omay Z, Yasuno K, Gunel M, Moliterno J. EPCO-47. HETEROZYGOUS CDKN2A LOSS IS ASSOCIATED WITH HIGHER RECURRENCE AND LOWER SURVIVAL IN HIGH-, BUT NOT LOW-GRADE MENINGIOMAS. Neuro-Oncology 2023, 25: v134-v135. PMCID: PMC10639255, DOI: 10.1093/neuonc/noad179.0509.Peer-Reviewed Original ResearchProgression-free survivalShorter progression-free survivalHigh recurrence rateHigh-grade meningiomasCDKN2A/BOverall survivalRecurrence rateLow-grade meningiomasHeterozygous lossNF2 mutationsHigh mitotic countFree survivalMethods ClinicalSomatic NF2 mutationsClinical associationsLower OSHigh recurrenceLow-grade onesProliferative indexMitotic countAggressive meningiomasClinical implicationsMeningiomasPotential associationSkull baseClinical and genomic differences in supratentorial versus infratentorial NF2 mutant meningiomas.
Tabor J, O'Brien J, Vasandani S, Vetsa S, Lei H, Jalal M, Marianayagam N, Jin L, Millares Chavez M, Haynes J, Dincer A, Yalcin K, Aguilera S, Omay S, Mishra-Gorur K, McGuone D, Morales-Valero S, Fulbright R, Gunel M, Erson-Omay E, Moliterno J. Clinical and genomic differences in supratentorial versus infratentorial NF2 mutant meningiomas. Journal Of Neurosurgery 2023, 139: 1648-1656. PMID: 37243548, DOI: 10.3171/2023.4.jns222929.Peer-Reviewed Original ResearchConceptsSubtotal resectionSupratentorial tumorsElevated Ki-67High-risk featuresProgression-free survivalChromosome 1p deletionInfratentorial counterpartsInfratentorial tumorsPostoperative managementSomatic driver mutationsCerebral convexityGrade IIInfratentorial meningiomasKi-67Posterior fossaLoss of heterozygosityMeningiomasResectionTumorsWhole-exome sequencing dataDriver mutationsHigh gradeSignificant differencesExome sequencing dataSporadic meningiomas
2021
NIMG-64. TYPE OF BONY INVOLVEMENT PREDICTS GENOMIC SUBGROUP IN SPHENOID WING MENINGIOMAS
Jin L, Youngblood M, Gupte T, Vetsa S, Nadar A, Barak T, Yalcin K, Aguilera S, Mishra-Gorur K, Blondin N, Omay S, Pointdujour-Lim R, Judson B, Alperovich M, Aboian M, McGuone D, Gunel M, Erson-Omay Z, Fulbright R, Moliterno J. NIMG-64. TYPE OF BONY INVOLVEMENT PREDICTS GENOMIC SUBGROUP IN SPHENOID WING MENINGIOMAS. Neuro-Oncology 2021, 23: vi144-vi144. PMCID: PMC8598770, DOI: 10.1093/neuonc/noab196.562.Peer-Reviewed Original ResearchSphenoid wing meningiomaSpheno-orbital meningiomasBony involvementTRAF7 mutationsTumor invasionGenomic subgroupsPre-operative clinical featuresYale-New Haven HospitalAdditional clinical variablesSubset of tumorsPre-operative predictionLogistic regression modelsWhole-exome sequencingClinical featuresClinical variablesGrade IIPredictive logistic regression modelRecurrence patternsMolecular subtypesClinical implicationsExome sequencingHyperostosisMeningiomasTumorsGenomic drivers