RadiotherapyProspective StudiesRadiotherapy DosageComputersRadiotherapy, ConformalRadiotherapy, AdjuvantRadiotherapy, Intensity-ModulatedRadiotherapy Planning, Computer-AssistedRadiotherapy, High-EnergyCombined Modality TherapyDose FractionationRadiation InjuriesRadiotherapy, Computer-AssistedRadiotherapy, Image-GuidedComputer SimulationTreatment OutcomeFollow-Up StudiesRadiation OncologyAttitude to ComputersNeoplasm StagingRadiosurgeryNeoplasm Recurrence, LocalHead and Neck NeoplasmsDose-Response Relationship, RadiationBrachytherapyRetrospective StudiesChemoradiotherapyPrognosisTime FactorsComputer PeripheralsAntineoplastic Combined Chemotherapy ProtocolsDisease-Free SurvivalSurvival RateCarcinoma, Squamous CellSurvival AnalysisNasopharyngeal NeoplasmsBrain NeoplasmsComputer LiteracyRisk FactorsLung NeoplasmsRadiation ToleranceOrgans at RiskRectal NeoplasmsTomography, X-Ray ComputedComputer SystemsRadiation-Sensitizing AgentsChemotherapy, AdjuvantBreast NeoplasmsProstatic NeoplasmsCisplatinParticle AcceleratorsCranial IrradiationRadiation DosageRadiometryComputers, HandheldNeoplasmsPelvic NeoplasmsRadiation PneumonitisHodgkin DiseaseMastectomy, SegmentalVincristineLaryngeal NeoplasmsCohort StudiesComputer User TrainingComputer TerminalsRadiodermatitisHeavy Ion RadiotherapyNeoplasms, Radiation-InducedIncidenceOrgan Sparing TreatmentsNeoplasms, Second PrimaryAntineoplastic AgentsDacarbazineFluorouracilXerostomiaProcarbazineNeoadjuvant TherapyPredictive Value of TestsSoftwareFeasibility StudiesProportional Hazards ModelsAdenocarcinomaSensitivity and SpecificityRadioisotope TeletherapyUterine Cervical NeoplasmsReproducibility of ResultsQuestionnairesPalliative CareSpinal NeoplasmsMultivariate AnalysisComputers, AnalogCarcinoma, Non-Small-Cell LungKaplan-Meier EstimatePelvisAlgorithmsCarcinomaLymphatic IrradiationAge FactorsRisk AssessmentMechlorethamine