Age of OnsetAge FactorsTreatment OutcomeRetrospective StudiesTime FactorsRisk FactorsSurvival RateSurvival AnalysisPrognosisFollow-Up StudiesUnited StatesAntineoplastic Combined Chemotherapy ProtocolsCohort StudiesLeukemia, Myeloid, AcuteMedicareProspective StudiesRegistriesDisease-Free SurvivalRemission InductionMultivariate AnalysisRisk AssessmentColonoscopyIncidenceChemotherapy, AdjuvantAge DistributionNeoplasm StagingVincristineComorbidityPrednisoneSEER ProgramColorectal NeoplasmsLogistic ModelsMass ScreeningPatient SelectionKaplan-Meier EstimateSeverity of Illness IndexSex FactorsPhysician's Practice PatternsCombined Modality TherapyDoxorubicinDrug Administration ScheduleHospitalizationPostoperative ComplicationsPredictive Value of Tests