Dose-Response Relationship, RadiationUltraviolet RaysNuclear EnergyRadiation DosageRadiation InjuriesRadiation MonitoringBrachytherapyNeoplasmsNuclear ReactorsNeoplasms, Radiation-InducedRadiotherapy DosageRadiotherapyNuclear WarfareRadiation, IonizingCombined Modality TherapyCarcinogensRadiotherapy, ConformalRadioactive FalloutAir Pollution, RadioactiveRadiometryKazakhstanRadiation ToleranceDose FractionationRadiotherapy, Intensity-ModulatedRadiation OncologyAneuploidyRadioisotopesRadiotherapy Planning, Computer-AssistedRadiationCell Transformation, NeoplasticRadiation ProtectionRadiotherapy, AdjuvantProstatic NeoplasmsRadiotherapy, High-EnergyRisk AssessmentThyroid NeoplasmsNeoplasm Recurrence, LocalTreatment OutcomeRadiosurgeryRadiotherapy, Computer-AssistedRadiation PneumonitisRisk FactorsOccupational ExposureRadiotherapy, Image-GuidedRetrospective StudiesNeoplasm StagingRadiation-Sensitizing AgentsParticle AcceleratorsOrgans at RiskRadiation Injuries, ExperimentalHead and Neck NeoplasmsBreast NeoplasmsFollow-Up StudiesSurvival RateBrain NeoplasmsProstate-Specific AntigenRadiobiologyDisease-Free SurvivalIridium RadioisotopesCarcinoma, Squamous CellGamma RaysSurvival AnalysisCosmic RadiationAndrogen AntagonistsChemoradiotherapyTomography, X-Ray ComputedAdenocarcinomaAntineoplastic Combined Chemotherapy ProtocolsUterine Cervical NeoplasmsPrognosisCranial IrradiationCobalt RadioisotopesCone-Beam Computed TomographyProstatectomyLung NeoplasmsChemotherapy, AdjuvantRadiodermatitisTime FactorsRadiation-Protective AgentsBackground RadiationMastectomy, SegmentalFiducial MarkersTumor BurdenRectal NeoplasmsAntineoplastic AgentsNeoplasms, Second PrimaryCisplatinPhantoms, ImagingNeoplasm MetastasisMale Urogenital DiseasesCarcinomaPhotonsRadioisotope TeletherapyFluorouracilX-RaysRetinoblastomaEarly Detection of CancerPancreatic NeoplasmsLinear Energy TransferRadiation Effects