Limb SalvageAmputationSalvage TherapyIschemiaLegTibial ArteriesVascular PatencyPopliteal ArteryLower ExtremityFemoral ArteryArterial Occlusive DiseasesVeinsVascular Surgical ProceduresExtremitiesTreatment OutcomeInguinal CanalLimb BudsBone NeoplasmsPolytetrafluoroethyleneLife TablesReoperationRetrospective StudiesGangreneReconstructive Surgical ProceduresPeripheral Vascular DiseasesOsteosarcomaBlood Vessel ProsthesisSaphenous VeinAtherectomyTime FactorsAngioplasty, BalloonTumor Markers, BiologicalGraft Occlusion, VascularFollow-Up StudiesIntermittent ClaudicationBlood Vessel Prosthesis ImplantationTumor Necrosis Factor-alphaTumor BurdenFootArteriosclerosis ObliteransCell Line, TumorSarcomaSurgical FlapsAngiographyVascular GraftingFemoral NeoplasmsDiabetic FootChondrosarcomaPeripheral Arterial DiseaseWilms TumorPostoperative ComplicationsKaplan-Meier EstimateArmNeoplasms, ExperimentalIliac ArteryFoot UlcerNeoplasm Recurrence, LocalGenes, Tumor SuppressorGroinLimb Deformities, CongenitalFibulaLeg InjuriesChemotherapy, Cancer, Regional PerfusionBlood Gas Monitoring, TranscutaneousTibiaCarcinoid TumorSurvival RateLeg BonesTumor Suppressor Protein p53Critical IllnessCombined Modality TherapyDebridementAnastomosis, SurgicalTransplantation, AutologousAngioplastyUltrasonography, Doppler, DuplexLeg UlcerBrain NeoplasmsArteriesForefoot, HumanHumerusArteriovenous Shunt, SurgicalSoft Tissue NeoplasmsAxillary ArteryNeuroendocrine TumorsAneurysmTumor Suppressor ProteinsPelvic BonesSurvival AnalysisPhantom LimbConstriction, PathologicTumor MicroenvironmentWound HealingEndovascular ProceduresTreatment FailureMammary Neoplasms, ExperimentalHistiocytoma, Benign FibrousNeoplasm MetastasisOperative Blood SalvageTibial Fractures