Sarcoma, EwingRNA-Binding Protein EWSProto-Oncogene Protein c-fli-1Bone NeoplasmsOncogene Proteins, FusionNeuroectodermal Tumors, PrimitiveNeuroectodermal Tumors, Primitive, PeripheralEpidural NeoplasmsCell Line, TumorSoft Tissue NeoplasmsChromosomes, Human, Pair 22IfosfamideCalmodulin-Binding ProteinsNanodiamondsSarcoma, Small CellTranslocation, GeneticOsteosarcomaKeratin-17VincristineGene Expression Regulation, NeoplasticSarcomaChromosome BreakpointsMusculoskeletal SystemCell Migration Assays, MacrophageSarcoma, SynovialReceptor, IGF Type 1Reverse Transcriptase Polymerase Chain Reaction