2018
BRAF V600 Mutation and BRAF Kinase Inhibitors in Conjunction With Stereotactic Radiosurgery for Intracranial Melanoma Metastases: A Multicenter Retrospective Study
Mastorakos P, Xu Z, Yu J, Hess J, Qian J, Chatrath A, Taylor DG, Kondziolka D, Warnick R, Chiang V, Sheehan J. BRAF V600 Mutation and BRAF Kinase Inhibitors in Conjunction With Stereotactic Radiosurgery for Intracranial Melanoma Metastases: A Multicenter Retrospective Study. Neurosurgery 2018, 84: 868-880. PMID: 29846702, PMCID: PMC6505443, DOI: 10.1093/neuros/nyy203.Peer-Reviewed Original ResearchConceptsMelanoma brain metastasesBrain metastasesBRAF inhibitorsStereotactic radiosurgeryBRAF mutationsIntracerebral hematomaDiagnosis of BMEffects of BRAFiMulticenter retrospective cohort studyIntracranial melanoma metastasesPD-1 inhibitorsMulticenter retrospective studyRetrospective cohort studyKaplan-Meier methodologyPositive prognostic factorBRAF V600 mutationBRAF mutation statusBRAF kinase inhibitorsMultivariate regression analysisWild-type BRAFCohort studyHazard ratioMedian survivalIndependent predictorsPrognostic factors
2014
Gamma Knife Radiosurgery for Cerebellopontine Angle Meningiomas: A Multicenter Study
Ding D, Starke RM, Kano H, Nakaji P, Barnett GH, Mathieu D, Chiang V, Omay SB, Hess J, McBride HL, Honea N, Lee JY, Rahmathulla G, Evanoff WA, Alonso-Basanta M, Lunsford LD, Sheehan JP. Gamma Knife Radiosurgery for Cerebellopontine Angle Meningiomas: A Multicenter Study. Neurosurgery 2014, 75: 398-408. PMID: 24991710, DOI: 10.1227/neu.0000000000000480.Peer-Reviewed Original ResearchConceptsGamma knife radiosurgeryCerebellopontine angle meningiomaNeurological deteriorationCPA meningiomasKnife radiosurgeryNorth American Gamma Knife ConsortiumSymptomatic adverse radiation effectsTumor progressionLower maximal dosePermanent neurological deteriorationCommon presenting symptomInitial surgical resectionMulticenter cohort studyOutcomes of patientsProgression-free survivalSignificant neurological morbidityMedian tumor volumeAdverse radiation effectsMultivariate regression analysisAdjuvant treatmentNeurological morbidityPresenting symptomCohort studyMost patientsSurgical resectionGamma Knife radiosurgery for sellar and parasellar meningiomas: a multicenter study.
Sheehan JP, Starke RM, Kano H, Kaufmann AM, Mathieu D, Zeiler FA, West M, Chao ST, Varma G, Chiang VL, Yu JB, McBride HL, Nakaji P, Youssef E, Honea N, Rush S, Kondziolka D, Lee JY, Bailey RL, Kunwar S, Petti P, Lunsford LD. Gamma Knife radiosurgery for sellar and parasellar meningiomas: a multicenter study. Journal Of Neurosurgery 2014, 120: 1268-77. PMID: 24678777, DOI: 10.3171/2014.2.jns13139.Peer-Reviewed Original ResearchConceptsGamma knife radiosurgeryPrior radiation therapyParasellar meningiomasSellar meningiomasKnife radiosurgeryRadiation therapyPrior surgeryMulticenter studyTumor controlTumor volumeActuarial progression-free survival ratesNorth American Gamma Knife ConsortiumTumor progressionProgression-free survival ratesCox multivariate regression analysisTumor margin doseNew neurological deficitsCranial nerve deficitsPrimary treatment modalityKaplan-Meier analysisCranial nerves VLarger tumor volumeConventional radiation therapyMonths of imagingMultivariate regression analysis