Dose-Response Relationship, RadiationUltraviolet RaysNeoplasmsRadiation DosageCarcinogensRadiation, IonizingRadiation InjuriesAneuploidyCell Transformation, NeoplasticRadiation ToleranceRadiationRadiation ProtectionRadiation MonitoringRisk AssessmentRadiation OncologyRisk FactorsRadiation Injuries, ExperimentalRadiotherapyNeoplasms, Radiation-InducedCosmic RadiationRadiation PneumonitisRadiotherapy DosageGamma RaysCombined Modality TherapyRadiometryBreast NeoplasmsBackground RadiationRadiation-Sensitizing AgentsGene Expression ProfilingCell Line, TumorRadiation-Protective AgentsGene Expression Regulation, NeoplasticEarly Detection of CancerRadiation EffectsColonic NeoplasmsRNA, MessengerRadiotherapy Planning, Computer-AssistedMice, NudeCarcinoma, Squamous CellNeoplasm ProteinsLung NeoplasmsReverse Transcriptase Polymerase Chain ReactionRadiotherapy, Intensity-ModulatedOvarian NeoplasmsDose FractionationRadiotherapy, ConformalProstatic NeoplasmsAdenocarcinomaOligonucleotide Array Sequence AnalysisAntineoplastic AgentsDNA DamageStomach NeoplasmsAcute Radiation SyndromeNeoplasm MetastasisPancreatic NeoplasmsNeoplasm StagingRadiobiologyTissue DistributionTumor Markers, BiologicalHead and Neck NeoplasmsOrgan SpecificityCell SurvivalX-RaysNeoplasm InvasivenessTime FactorsRadiotherapy, AdjuvantTumor Cells, CulturedImmunohistochemistryCarcinomaRadioactive Hazard ReleaseMutationMolecular Sequence DataPrognosisDNA MethylationSurvival AnalysisCobalt RadioisotopesRetrospective StudiesApoptosisNeoplasm TransplantationBreastSurvival RateLinear Energy TransferNeoplasm Recurrence, LocalReproducibility of ResultsRadiation Hybrid MappingDNA, NeoplasmAntigens, NeoplasmBrachytherapyRadiodermatitisAntineoplastic Combined Chemotherapy ProtocolsBrain NeoplasmsUterine Cervical NeoplasmsColorectal NeoplasmsModels, BiologicalAntibodies, MonoclonalFollow-Up StudiesBlotting, WesternSensitivity and SpecificityBase SequenceXenograft Model Antitumor Assays