Dose-Response Relationship, RadiationUltraviolet RaysNeoplasmsRadiation InjuriesRadiation DosageRadiation, IonizingCarcinogensRadiation ToleranceRadiotherapyAneuploidyRadiotherapy DosageRadiationCell Transformation, NeoplasticCombined Modality TherapyRadiation OncologyRadiation ProtectionRadiotherapy, ConformalRadiation MonitoringRadiotherapy, Intensity-ModulatedRisk AssessmentDose FractionationRadiotherapy, AdjuvantRadiotherapy Planning, Computer-AssistedRadiation PneumonitisRisk FactorsNeoplasms, Radiation-InducedBrachytherapyRadiometryTreatment OutcomeRadiation Injuries, ExperimentalRadiosurgeryRadiation-Sensitizing AgentsNeoplasm Recurrence, LocalGamma RaysProstatic NeoplasmsCosmic RadiationBreast NeoplasmsRadiotherapy, Computer-AssistedNeoplasm StagingHead and Neck NeoplasmsBrain NeoplasmsRetrospective StudiesCranial IrradiationAntineoplastic Combined Chemotherapy ProtocolsRadiotherapy, Image-GuidedParticle AcceleratorsSurvival AnalysisFollow-Up StudiesCarcinoma, Squamous CellSurvival RateRadiodermatitisRadiation-Protective AgentsLung NeoplasmsBackground RadiationRadiotherapy, High-EnergyDisease-Free SurvivalAntineoplastic AgentsPrognosisOrgans at RiskChemotherapy, AdjuvantTime FactorsChemoradiotherapyTomography, X-Ray ComputedCobalt RadioisotopesEarly Detection of CancerRadiation EffectsAdenocarcinomaCisplatinNeoplasm MetastasisRectal NeoplasmsMastectomy, SegmentalTumor BurdenRadiobiologyCarcinoma, Non-Small-Cell LungFluorouracilPancreatic NeoplasmsProspective StudiesCell Line, TumorMice, NudeProstate-Specific AntigenUterine Cervical NeoplasmsX-RaysNeoplasms, Second PrimaryDNA DamageCarcinomaCell SurvivalClinical Trials as TopicNeoplasm InvasivenessOvarian NeoplasmsAcute Radiation SyndromeMastectomyActuarial AnalysisColonic NeoplasmsLinear Energy TransferSEER ProgramLymphatic IrradiationAndrogen AntagonistsRadioactive Hazard ReleaseKaplan-Meier EstimateGlioblastoma