RadiotherapyPelvic NeoplasmsRadiotherapy DosageRadiotherapy, AdjuvantPelvisChemotherapy, AdjuvantCombined Modality TherapyRadiation InjuriesAntineoplastic Combined Chemotherapy ProtocolsRadiotherapy, ConformalAdjuvants, ImmunologicRadiotherapy, Intensity-ModulatedRadiotherapy Planning, Computer-AssistedRectal NeoplasmsTreatment OutcomeRadiotherapy, High-EnergyBrachytherapyCisplatinAntidiarrhealsNeoplasm StagingDisease-Free SurvivalRadiation DosageDose FractionationDose-Response Relationship, RadiationUterine Cervical NeoplasmsFreund's AdjuvantRadiation, IonizingRadiotherapy, Computer-AssistedRadiation OncologyRadiotherapy, Image-GuidedRadiation ToleranceNeoplasm Recurrence, LocalBreast NeoplasmsAdenocarcinomaAntineoplastic AgentsSurvival AnalysisSurvival RatePrognosisCyclophosphamideHead and Neck NeoplasmsNeoadjuvant TherapyDoxorubicinFollow-Up StudiesLung NeoplasmsBrain NeoplasmsRadiosurgeryChemoradiotherapyAdjuvants, PharmaceuticCarcinoma, Squamous CellRadiationRadiation-Sensitizing AgentsRadiation PneumonitisRadiation ProtectionRetrospective StudiesNasopharyngeal NeoplasmsTime FactorsNeoplasms, Radiation-InducedNeoplasmsRadiometryDrug Administration ScheduleFluorouracilCranial IrradiationDacarbazineMethotrexateRadiation MonitoringOrgans at RiskHodgkin DiseaseEtoposideLymphatic MetastasisParticle AcceleratorsCarcinoma, Non-Small-Cell LungMastectomy, SegmentalVinblastineTomography, X-Ray ComputedAntineoplastic Agents, AlkylatingKaplan-Meier EstimateNeoplasms, Second PrimaryRadiodermatitisBleomycinCarboplatinMastectomyProspective StudiesAntimetabolites, AntineoplasticSalvage TherapyNeoplasm MetastasisProstatic NeoplasmsRadiation-Protective AgentsCarcinomaAntineoplastic Agents, HormonalPalliative CareLaryngeal NeoplasmsPaclitaxelClinical Trials as TopicDeoxycytidineCobalt RadioisotopesSarcomaRadiation Injuries, ExperimentalLomustineVincristineBone Neoplasms