Radiation ToleranceBrain NeoplasmsMedulloblastomaEpendymomaDose-Response Relationship, RadiationUltraviolet RaysCerebellar NeoplasmsBrain Stem NeoplasmsAstrocytomaGliomaInfratentorial NeoplasmsNeoplasmsNeuroectodermal Tumors, PrimitiveNeuronavigationCraniopharyngiomaCarcinogensGlioblastomaMagnetic Resonance ImagingSurvivorsCentral Nervous System NeoplasmsCell Transformation, NeoplasticAneuploidyPediatricsTumor Markers, BiologicalMaximum Tolerated DoseAntineoplastic AgentsMagnetic Resonance SpectroscopyRadiation DosageMinocyclineRadiation InjuriesReproducibility of ResultsInfant, NewbornSurvival AnalysisRisk AssessmentBrain InjuriesBrainTumor Cells, CulturedRisk FactorsTreatment OutcomeCell Line, TumorRadiationBrain ChemistryTumor BurdenRetrospective StudiesRadiation ProtectionRadiation MonitoringMeningiomaTumor Necrosis Factor-alphaNeoplasms, Radiation-InducedCombined Modality TherapyNeoplasm MetastasisTumor Suppressor Protein p53Age FactorsMice, NudeNeoplasms, ExperimentalRadiotherapyBreast NeoplasmsGenes, Tumor SuppressorXenograft Model Antitumor AssaysEarly Detection of CancerGliosarcomaOvarian NeoplasmsColonic NeoplasmsGene Expression Regulation, NeoplasticBrain MappingRadiation OncologyRNA, MessengerNeoplasm ProteinsTumor Suppressor ProteinsTransplantation, HeterologousNeoplasm TransplantationTime FactorsNeoplasm Recurrence, LocalCell ProliferationNeovascularization, PathologicMeningeal NeoplasmsCell SurvivalPancreatic NeoplasmsSurvival RateNeoplasm StagingMutationRadiotherapy DosageDisease ProgressionWilms TumorTumor MicroenvironmentAdenocarcinomaCarcinoma, Squamous CellLung NeoplasmsStomach NeoplasmsReverse Transcriptase Polymerase Chain ReactionPrognosisBlotting, WesternImmunohistochemistryCell DivisionNeoplastic Stem CellsFollow-Up StudiesTomography, X-Ray ComputedRadiation Injuries, ExperimentalGamma RaysBlood-Brain Barrier