Sarcoma, EwingSarcomaRNA-Binding Protein EWSProto-Oncogene Protein c-fli-1Bone NeoplasmsSarcoma, SynovialOncogene Proteins, FusionNeuroectodermal Tumors, PrimitiveSarcoma, KaposiNeuroectodermal Tumors, Primitive, PeripheralSoft Tissue NeoplasmsAvian Sarcoma VirusesSarcoma, ExperimentalSarcoma 180Epidural NeoplasmsOsteosarcomaCell Line, TumorSarcoma Viruses, MurineIfosfamideNanodiamondsKeratin-17Calmodulin-Binding ProteinsChromosomes, Human, Pair 22Sarcoma, AvianTranslocation, GeneticChromosome BreakpointsHistiocytic SarcomaGene Expression Regulation, NeoplasticRhabdomyosarcomaMusculoskeletal SystemChondrosarcomaSarcoma, MyeloidSarcoma, Endometrial StromalAbdominal NeoplasmsSarcoma, Clear CellVincristineCombined Modality TherapyReverse Transcriptase Polymerase Chain ReactionReceptor, IGF Type 1Mi-2 Nucleosome Remodeling and Deacetylase ComplexEtoposideSarcoma, YoshidaKirsten murine sarcoma virusDoxorubicinNeoplasms, Second PrimaryMice, SCIDMoloney murine sarcoma virusDactinomycinSarcoma Viruses, FelineImmunohistochemistryTranscription FactorsPrognosisRNA-Binding ProteinsTreatment OutcomeCell Transformation, Neoplastic