SURG-20. LASER-INTERSTITIAL THERMAL THERAPY VERSUS CRANIOTOMY FOR TREATMENT OF RADIATION NECROSIS OR RECURRENT TUMOR IN BRAIN METASTASES FAILING RADIOSURGERY
Hong C, Deng J, Vera A, Chiang V. SURG-20. LASER-INTERSTITIAL THERMAL THERAPY VERSUS CRANIOTOMY FOR TREATMENT OF RADIATION NECROSIS OR RECURRENT TUMOR IN BRAIN METASTASES FAILING RADIOSURGERY. Neuro-Oncology 2018, 20: vi254-vi255. PMCID: PMC6216306, DOI: 10.1093/neuonc/noy148.1056.Peer-Reviewed Original ResearchLaser interstitial thermal therapyProgression-free survivalRe-growing tumorRadiation necrosisBrain metastasesMelanoma patientsSingle-surgeon retrospective studyImproved progression-free survivalLocal progression-free survivalPre-operative symptomsLog-rank testSteroid dosingSteroid taperNeurological outcomeOverall survivalRecurrent tumorsUnderwent craniotomyRetrospective studySingle institutionSubgroup analysisSurgery dateSurvival advantageCraniotomyPatientsLocal controlLaser ablation after stereotactic radiosurgery: a multicenter prospective study in patients with metastatic brain tumors and radiation necrosis.
Ahluwalia M, Barnett GH, Deng D, Tatter SB, Laxton AW, Mohammadi AM, Leuthardt E, Chamoun R, Judy K, Asher A, Essig M, Dietrich J, Chiang VL. Laser ablation after stereotactic radiosurgery: a multicenter prospective study in patients with metastatic brain tumors and radiation necrosis. Journal Of Neurosurgery 2018, 130: 804-811. PMID: 29726782, DOI: 10.3171/2017.11.jns171273.Peer-Reviewed Original ResearchMeSH KeywordsAblation TechniquesAdultAgedBrain NeoplasmsFemaleHumansKarnofsky Performance StatusLaser TherapyMagnetic Resonance ImagingMaleMiddle AgedNecrosisNeoplasm Recurrence, LocalPostoperative ComplicationsProgression-Free SurvivalProspective StudiesQuality of LifeRadiation InjuriesRadiosurgeryTreatment OutcomeConceptsProgression-free survivalQuality of lifeKarnofsky Performance ScaleMulticenter prospective studyKPS scoreRecurrent tumorsStereotactic radiosurgeryOverall survivalProspective studyRadiation necrosisNeuro-Oncology Brain Metastases criteriaLocal progression-free survivalMedian KPS scoreSteroid sparing effectMetastatic brain tumorsLength of stayPercent of subjectsDuration of survivalOverall event rateSignificant differencesMajority of casesMetastasis (TNM) criteriaOS advantageProgression patientsBrain metastases