RadiotherapySurvival RateRadiotherapy DosageRadiotherapy, AdjuvantRadiotherapy, ConformalCombined Modality TherapyRadiotherapy, Intensity-ModulatedDisease-Free SurvivalRadiotherapy, High-EnergyCell SurvivalSurvival AnalysisRadiotherapy Planning, Computer-AssistedTreatment OutcomeDose FractionationRetrospective StudiesNeoplasm StagingRadiation InjuriesRadiotherapy, Computer-AssistedPrognosisNeoplasm Recurrence, LocalRadiotherapy, Image-GuidedFollow-Up StudiesAntineoplastic Combined Chemotherapy ProtocolsSurvivalKaplan-Meier EstimateTime FactorsLung NeoplasmsGraft SurvivalCarcinoma, Squamous CellHead and Neck NeoplasmsRadiation OncologyBrachytherapyRadiosurgeryDose-Response Relationship, RadiationChemoradiotherapyChemotherapy, AdjuvantBrain NeoplasmsCisplatinNasopharyngeal NeoplasmsProportional Hazards ModelsBreast NeoplasmsAdenocarcinomaRectal NeoplasmsAntineoplastic AgentsVincristineRadiation ToleranceLymphatic MetastasisFluorouracilRadiation-Sensitizing AgentsProspective StudiesMultivariate AnalysisCarcinoma, Non-Small-Cell LungProstatic NeoplasmsCranial IrradiationNeoadjuvant TherapyNeoplasmsLiver NeoplasmsActuarial AnalysisOrgans at RiskNeoplasm MetastasisCarcinomaDoxorubicinHodgkin DiseaseLaryngeal NeoplasmsCyclophosphamideRisk FactorsEsophageal NeoplasmsDacarbazineTomography, X-Ray ComputedParticle AcceleratorsTumor Markers, BiologicalRadiation DosageNeoplasms, Second PrimaryDrug Administration SchedulePelvic NeoplasmsPalliative CareProcarbazineMastectomy, SegmentalRadiometryRemission InductionSalvage TherapyRecurrenceRadiation PneumonitisGlioblastomaDisease ProgressionSarcomaAge FactorsPrednisoneRadioisotope TeletherapyCohort StudiesImmunohistochemistryApoptosisBone NeoplasmsOrgan Sparing TreatmentsBleomycinEtoposideVinblastineCell Line, TumorCarcinoma, HepatocellularNeoplasms, Radiation-Induced