2022
Multicenter analysis of stereotactic radiosurgery for multiple brain metastases from EGFR and ALK driven non-small cell lung cancer
Wandrey N, Gao D, Robin T, Contessa J, Singh C, Chiang V, Li J, Chen A, Wang Y, Sheehan J, Dutta S, Weiss S, Paly J, Rusthoven C. Multicenter analysis of stereotactic radiosurgery for multiple brain metastases from EGFR and ALK driven non-small cell lung cancer. Lung Cancer 2022, 176: 144-148. PMID: 36641932, PMCID: PMC10552603, DOI: 10.1016/j.lungcan.2022.11.019.Peer-Reviewed Original ResearchConceptsNon-small cell lung cancerOverall survivalCell lung cancerStereotactic radiosurgeryBrain metastasesMultivariable adjustmentMulticenter analysisLung cancerNext-generation tyrosine kinase inhibitorsSRS treatmentOnly negative prognostic factorWhole brain radiotherapyMedian overall survivalMultiple brain metastasesNegative prognostic factorFavorable overall survivalTyrosine kinase inhibitorsTreatment 1CNS progressionMulticenter outcomesMedian followPrognostic factorsFavorable prognosisCNS diseaseTreatment options
2021
SURG-02. Stereotactic Laser Ablation (SLA) followed by consolidation stereotactic radiosurgery (SRS) as a treatment strategy for brain metastasis that recurred locally after initial radiosurgery (BMRS): a collaborative institutional experience
Pena-Pino I, Ma J, Hori Y, Fomchenko E, Dusenbery K, Reynolds M, Wilke C, Yuan J, Barnett G, Chiang V, Mohammadi A, Chen C. SURG-02. Stereotactic Laser Ablation (SLA) followed by consolidation stereotactic radiosurgery (SRS) as a treatment strategy for brain metastasis that recurred locally after initial radiosurgery (BMRS): a collaborative institutional experience. Neuro-Oncology Advances 2021, 3: iii23-iii23. PMCID: PMC8351296, DOI: 10.1093/noajnl/vdab071.095.Peer-Reviewed Original ResearchStereotactic laser ablationStereotactic radiosurgeryOverall survivalTreatment strategiesLocal controlDays of SRSSymptomatic radiation necrosisMedian overall survivalSystemic disease progressionRepeat stereotactic radiosurgeryIndependent clinical trialsInitial radiosurgerySteroid therapyBrain metastasesClinical outcomesRadiation necrosisFavorable outcomeClinical trialsDisease progressionFLAIR volumeInstitutional experiencePatientsCE volumeRadiosurgeryLocal failure
2019
RADI-34. USE OF LOW-DOSE STEREOTACTIC RADIOSURGERY FOR ADVANCED BRAIN METASTASES
Yang D, Yu J, Chiang V. RADI-34. USE OF LOW-DOSE STEREOTACTIC RADIOSURGERY FOR ADVANCED BRAIN METASTASES. Neuro-Oncology Advances 2019, 1: i28-i28. PMCID: PMC7213353, DOI: 10.1093/noajnl/vdz014.126.Peer-Reviewed Original ResearchGamma Knife stereotactic radiosurgeryBrain metastasesStereotactic radiosurgeryOverall survivalDisease progressionTime to disease progressionBRAF V600E tumorsMutation-targeted therapiesMedian overall survivalMetastatic melanoma patientsTreat brain metastasesPoor performance statusTumor controlMelanoma patientsSystemic therapyAdvanced diseasePerformance statusRe-treatmentTesticular cancerComposite endpointMetastasisSystemic agentsStudy exitImmunotherapyPatientsRADI-31. MULTI-INSTITUTIONAL VALIDATION OF BRAIN METASTASIS VELOCITY, A RECENTLY DEFINED PREDICTOR OF OUTCOMES FOLLOWING STEREOTACTIC RADIOSURGERY
Chan M, McTyre E, Soike M, Ayala-Peacock D, Hepel J, Page B, Contessa J, Chiang V, Attia A, Braunstein S, Chung C, Ruiz J, Fiveash J, Chao S, Farris M. RADI-31. MULTI-INSTITUTIONAL VALIDATION OF BRAIN METASTASIS VELOCITY, A RECENTLY DEFINED PREDICTOR OF OUTCOMES FOLLOWING STEREOTACTIC RADIOSURGERY. Neuro-Oncology Advances 2019, 1: i28-i28. PMCID: PMC7213264, DOI: 10.1093/noajnl/vdz014.123.Peer-Reviewed Original ResearchBrain metastasis velocityDistant brain failureMedian overall survivalOverall survivalPredictors of OSNew brain metastasesImproved overall survivalWhole brain radiationKaplan-Meier methodHigh-risk groupPredictors of outcomeProportional hazards methodsMulti-institutional settingMulti-institutional validationInitial salvageInitial SRSBrain metastasesBrain radiationSalvage modalityInitial treatmentRecurrence rateValidation cohortBrain failureBMV groupHazards methods
2018
SURG-06. LASER ABLATION FOR BRAIN METASTASES: SAFETY AND PRELIMINARY OUTCOMES FROM THE LASER ABLATION OF ABNORMAL NEUROLOGICAL TISSUE USING ROBOTIC NEUROBLATE SYSTEM (LAANTERN) REGISTRY
Kamath A, Tatter S, Fecci P, Chen C, Chiang V, Rao G, Mohammadi A, Judy K, Field M, Neimat J, Leuthardt E, Kim A. SURG-06. LASER ABLATION FOR BRAIN METASTASES: SAFETY AND PRELIMINARY OUTCOMES FROM THE LASER ABLATION OF ABNORMAL NEUROLOGICAL TISSUE USING ROBOTIC NEUROBLATE SYSTEM (LAANTERN) REGISTRY. Neuro-Oncology 2018, 20: vi251-vi251. PMCID: PMC6216263, DOI: 10.1093/neuonc/noy148.1042.Peer-Reviewed Original ResearchLaser interstitial thermal therapyBrain metastasesProcedural dataDeath rateAblation coverageMedian overall survivalAcceptable safety profileSingle-center experienceDay of procedureKaplan-Meier survivalNeurological tissuesAverage lesion volumeLocation of lesionsPreliminary outcomesInterstitial thermal therapyAdverse eventsOngoing registryOverall survivalCenter experienceSafety profileMean ageInvasive optionTarget lesionsProcedural efficacyLesion volume
2017
SURG-21. LASER ABLATION IN STEREOTACTIC NEUROSURGERY (LAISE): A MULTI-INSTITUTIONAL RETROSPECTIVE ANALYSIS OF LITT FOR NEWLY DIAGNOSED AND RECURRENT GLIOBLASTOMAS (GBMS)
Sloan A, Tatter S, Mohammadi A, Judy K, Prabhu S, Lovick D, Chamoun R, Chiang V, Leuthardt E. SURG-21. LASER ABLATION IN STEREOTACTIC NEUROSURGERY (LAISE): A MULTI-INSTITUTIONAL RETROSPECTIVE ANALYSIS OF LITT FOR NEWLY DIAGNOSED AND RECURRENT GLIOBLASTOMAS (GBMS). Neuro-Oncology 2017, 19: vi239-vi240. PMCID: PMC5693007, DOI: 10.1093/neuonc/nox168.977.Peer-Reviewed Original ResearchRecurrent GBMLaser interstitial thermotherapyRecurrent glioblastomaMulti-institutional retrospective analysisMedian ICU stayMedian overall survivalMedian patient ageTime of diagnosisLarger median volumeECOG statusICU stayConsecutive patientsOverall survivalPatient ageUnresectable tumorsRetrospective seriesMale genderTotal stayMedian volumeRetrospective analysisInvasive proceduresOutcome differencesBrain tumorsNewly DiagnosedPatients