Featured Publications
In silico analysis of the immunological landscape of pituitary adenomas
Yeung JT, Vesely MD, Miyagishima DF. In silico analysis of the immunological landscape of pituitary adenomas. Journal Of Neuro-Oncology 2020, 147: 595-598. PMID: 32236778, PMCID: PMC7261241, DOI: 10.1007/s11060-020-03476-x.Peer-Reviewed Original ResearchConceptsPituitary adenomasImmunological landscapeImmune cellsM2 macrophagesPituitary tumorsAdenoma subtypesSilent pituitary tumorsMemory T cellsImmune cell typesDifferent immunotherapiesHigh CD8Immune infiltratesImmune landscapeSilent tumorsGH tumorsImmunological compositionMacrophage fractionT cellsMast cellsTumor subtypesSolid tumorsSubclinical casesAdenomasTumorsSubtypesAssociations of meningioma molecular subgroup and tumor recurrence
Youngblood MW, Miyagishima DF, Jin L, Gupte T, Li C, Duran D, Montejo JD, Zhao A, Sheth A, Tyrtova E, Özduman K, Iacoangeli F, Peyre M, Boetto J, Pease M, Avşar T, Huttner A, Bilguvar K, Kilic T, Pamir MN, Amankulor N, Kalamarides M, Erson-Omay EZ, Günel M, Moliterno J. Associations of meningioma molecular subgroup and tumor recurrence. Neuro-Oncology 2020, 23: 783-794. PMID: 33068421, PMCID: PMC8099468, DOI: 10.1093/neuonc/noaa226.Peer-Reviewed Original ResearchConceptsDivergent clinical coursesMolecular subgroupsClinical courseClinical outcomesProgression-free survivalExtent of resectionKaplan-Meier analysisLong-term outcomesLow-grade tumorsCox proportional hazardsDistinct clinical outcomesPostoperative radiationIndependent predictorsMale sexRecurrence rateSurveillance imagingTumor recurrencePrevious recurrencesClinical prognosticationKi-67Outcome dataAggressive subgroupRecurrenceElevated recurrenceProportional hazardsSomatic PIK3CA Mutations in Sporadic Cerebral Cavernous Malformations
Peyre M, Miyagishima D, Bielle F, Chapon F, Sierant M, Venot Q, Lerond J, Marijon P, Abi-Jaoude S, Le Van T, Labreche K, Houlston R, Faisant M, Clémenceau S, Boch AL, Nouet A, Carpentier A, Boetto J, Louvi A, Kalamarides M. Somatic PIK3CA Mutations in Sporadic Cerebral Cavernous Malformations. New England Journal Of Medicine 2021, 385: 996-1004. PMID: 34496175, PMCID: PMC8606022, DOI: 10.1056/nejmoa2100440.Peer-Reviewed Original ResearchConceptsSporadic cerebral cavernous malformationCerebral cavernous malformationsFamilial cerebral cavernous malformationsCavernous malformationsTissue samplesSomatic PIK3CA mutationsCentral nervous systemVascular malformationsPIK3CA mutationsMouse modelHarbored mutationsNervous systemPatientsHuman meningiomasMeningiomasCommon genetic driversGenetic causeLesion tissueMalformationsFunction mutationsSomatic mutationsGenetic driversMiceReaction analysisMutationsA systematic review and individual participant data meta-analysis of gonadal steroid hormone receptors in meningioma.
Miyagishima D, Sundaresan V, Gutierrez A, Barak T, Yeung J, Moliterno J, McGuone D, Claus E, Günel M. A systematic review and individual participant data meta-analysis of gonadal steroid hormone receptors in meningioma. Journal Of Neurosurgery 2023, 139: 1638-1647. PMID: 37243565, PMCID: PMC10226381, DOI: 10.3171/2023.3.jns221838.Peer-Reviewed Original ResearchConceptsIndividual participant dataHR statusProgesterone receptorAndrogen receptorEstrogen receptorHormone receptorsFemale patientsParticipant dataSystematic reviewGonadal steroid hormone receptorsRisk of biasGonadal steroid hormonesPubMed literature reviewProper patient stratificationSkull base locationSteroid hormone receptorsHormonal therapyER expressionUnduplicated articlesFemale sexGrade IIndependent associationPatient stratificationConvexity locationStudy heterogeneity
2021
DIAPH1 Variants in Non–East Asian Patients With Sporadic Moyamoya Disease
Kundishora AJ, Peters ST, Pinard A, Duran D, Panchagnula S, Barak T, Miyagishima DF, Dong W, Smith H, Ocken J, Dunbar A, Nelson-Williams C, Haider S, Walker RL, Li B, Zhao H, Thumkeo D, Marlier A, Duy PQ, Diab NS, Reeves BC, Robert SM, Sujijantarat N, Stratman AN, Chen YH, Zhao S, Roszko I, Lu Q, Zhang B, Mane S, Castaldi C, López-Giráldez F, Knight JR, Bamshad MJ, Nickerson DA, Geschwind DH, Chen SL, Storm PB, Diluna ML, Matouk CC, Orbach DB, Alper SL, Smith ER, Lifton RP, Gunel M, Milewicz DM, Jin SC, Kahle KT. DIAPH1 Variants in Non–East Asian Patients With Sporadic Moyamoya Disease. JAMA Neurology 2021, 78: 993-1003. PMID: 34125151, PMCID: PMC8204259, DOI: 10.1001/jamaneurol.2021.1681.Peer-Reviewed Original ResearchConceptsSporadic moyamoya diseaseMoyamoya diseaseValidation cohortDiscovery cohortIntracranial internal carotid arteryRisk genesBilateral moyamoya diseaseTransfusion-dependent thrombocytopeniaLarger validation cohortNon-East Asian patientsInternal carotid arteryAsian individualsCompound heterozygous variantsNon-East AsiansProgressive vasculopathyTransmitted variantsAsian patientsChildhood strokeMedical recordsCarotid arteryTherapeutic ramificationsMAIN OUTCOMEMouse brain tissuePatientsUS hospitals
2020
Clinical and economic burden of neurofibromatosis type 2 in the United States
Koo AB, Yeung JT, Freedman IG, Lee JH, Ahmed OM, Ma AK, Miyagishima DF, DiLuna M, Kahle K. Clinical and economic burden of neurofibromatosis type 2 in the United States. Clinical Neurology And Neurosurgery 2020, 197: 106053. PMID: 32683193, DOI: 10.1016/j.clineuro.2020.106053.Peer-Reviewed Original ResearchConceptsOpen resectionPatient demographicsRisk factorsMeningioma resectionMulti-year cross-sectional studyNeurofibromatosis type 2 (NF2) patientsSpine tumor resectionCommon admission diagnosesNational Inpatient SampleType 2 patientsCross-sectional studySignificant independent associationNeurofibromatosis type 2Regression analysisInflation-adjusted costAdmission diagnosisHospital stayDischarge weightIndependent predictorsObstructive hydrocephalusSurgical interventionDiagnosis codesHospital characteristicsInpatient populationInpatient Sample