SarcomaSoft Tissue NeoplasmsSarcoma, SynovialLeiomyosarcomaLiposarcomaExtremitiesHistiocytoma, Malignant FibrousRhabdomyosarcomaIfosfamideSarcoma, EwingHistiocytoma, Benign FibrousChemotherapy, Cancer, Regional PerfusionMesnaRetroperitoneal NeoplasmsSoft Tissue InjuriesDioxolesLiposarcoma, MyxoidBone NeoplasmsSarcoma, KaposiTetrahydroisoquinolinesNeoplasm Recurrence, LocalSarcoma, ExperimentalSoft Tissue InfectionsAntineoplastic Agents, AlkylatingSarcoma, Clear CellDoxorubicinAvian Sarcoma VirusesCombined Modality TherapyTreatment OutcomePrognosisRadiotherapy, AdjuvantSarcoma 180Nerve Sheath NeoplasmsFibrosarcomaMuscle NeoplasmsDisease-Free SurvivalRetrospective StudiesRhabdomyosarcoma, EmbryonalTorsoSurvival AnalysisSarcoma, Alveolar Soft PartAmputationHyperthermia, InducedOsteosarcomaNeoadjuvant TherapyAntineoplastic Combined Chemotherapy ProtocolsNeoplasm StagingSarcoma Viruses, MurineSurvival RateLimb SalvageChlorophenolsAnaplasiaNeoplasm MetastasisChemotherapy, AdjuvantBrachytherapyThighHemangiosarcomaThoracic WallTanningFibromaDog DiseasesFollow-Up StudiesSarcoma, AvianDacarbazineAntineoplastic ProtocolsSaussureaTomography, X-Ray ComputedTrimetrexateHistiocytic SarcomaImmunohistochemistryAntineoplastic AgentsHistiocytomaReconstructive Surgical ProceduresMelphalanHemangiopericytomaTime FactorsSurgical FlapsVascular NeoplasmsRadiotherapyThorium DioxideChondrosarcomaRadiotherapy DosageRetinoblastomaOrthopedic ProceduresMultivariate AnalysisAntibiotics, AntineoplasticKaplan-Meier EstimateNeuroectodermal TumorsSarcoma, MyeloidDrug Administration ScheduleTumor Markers, BiologicalNeurofibrosarcomaMagnetic Resonance ImagingSarcoma, Endometrial StromalRhabdomyosarcoma, AlveolarTumor BurdenNeoplasmsNeoplasms, Second PrimaryProportional Hazards ModelsHistamine Agents