Combined Modality TherapyLymphatic IrradiationHodgkin DiseaseAntineoplastic Combined Chemotherapy ProtocolsRadiotherapyRadiotherapy DosageProcarbazineMechlorethamineVincristinePrednisoneRadiotherapy, ConformalRadiotherapy, AdjuvantBleomycinDoxorubicinRadiotherapy, Intensity-ModulatedRadiotherapy Planning, Computer-AssistedVinblastineRadiotherapy, High-EnergyDacarbazineLymphoma, Non-HodgkinNeoplasm StagingTreatment OutcomeCyclophosphamideDose FractionationRadiation InjuriesRadiotherapy, Computer-AssistedDisease-Free SurvivalRadiotherapy, Image-GuidedSurvival RateRadiation OncologyVisual FieldsRadiosurgeryDose-Response Relationship, RadiationHead and Neck NeoplasmsBrachytherapyNeoplasm Recurrence, LocalElectromagnetic FieldsChemoradiotherapyNasopharyngeal NeoplasmsBrain NeoplasmsCarcinoma, Squamous CellRadiation ToleranceOrgans at RiskRetrospective StudiesRadiation-Sensitizing AgentsSurvival AnalysisLung NeoplasmsFollow-Up StudiesParticle AcceleratorsRectal NeoplasmsChemotherapy, AdjuvantRadiometryPrognosisCisplatinCranial IrradiationRadiation DosageMagnetic FieldsProstatic NeoplasmsRadiation PneumonitisPelvic NeoplasmsBreast NeoplasmsTime Factors