SarcomaAntigensSarcoma, EwingSarcoma, SynovialSarcoma, KaposiAntigens, NeoplasmSarcoma, ExperimentalAntigens, BacterialAvian Sarcoma VirusesAntigens, SurfaceSarcoma 180Antigens, ViralTumor Markers, BiologicalSarcoma Viruses, MurineSoft Tissue NeoplasmsCell Line, TumorTumor Necrosis Factor-alphaTumor BurdenSarcoma, AvianAntigens, Polyomavirus TransformingHistiocytic SarcomaAntigens, ProtozoanNeoplasms, ExperimentalAntibodies, MonoclonalHLA AntigensMice, Inbred BALB CWilms TumorAntigens, Viral, TumorCarcinoembryonic AntigenSarcoma, MyeloidAntigens, FungalAntigens, CDSarcoma, Clear CellSarcoma, Endometrial StromalBone NeoplasmsH-2 AntigensCell LineTumor Suppressor Protein p53Antigens, HelminthGenes, Tumor SuppressorMolecular Sequence DataCell Transformation, NeoplasticCarcinoid TumorMice, Inbred C57BLKirsten murine sarcoma virusProliferating Cell Nuclear AntigenBrain NeoplasmsSarcoma, YoshidaT-LymphocytesBase SequenceTumor Suppressor ProteinsReceptors, Antigen, T-CellImmunohistochemistryNeoplasm MetastasisHLA-DR AntigensNeuroendocrine TumorsMoloney murine sarcoma virusEpitopesHistocompatibility AntigensNeoplasm ProteinsOsteosarcomaTumor MicroenvironmentCell DivisionFibrosarcomaMammary Neoplasms, ExperimentalEnzyme-Linked Immunosorbent AssaySarcoma Viruses, FelineCells, CulturedNeovascularization, PathologicAdenocarcinomaProstate-Specific AntigenImmunoenzyme TechniquesCell ProliferationTransplantation, HeterologousRNA, MessengerHistocompatibility Antigens Class IINeoplasmsAntigens, Tumor-Associated, CarbohydrateTime FactorsAmino Acid SequenceSkin NeoplasmsReceptors, Antigen, B-CellHLA-A2 AntigenFluorescent Antibody TechniqueFlow CytometryMutationGastrointestinal Stromal TumorsO AntigensImmunoglobulin GXenograft Model Antitumor AssaysRous sarcoma virusLymphocyte ActivationReverse Transcriptase Polymerase Chain ReactionAntigens, CD8Antigens, CD15Colonic NeoplasmsRhabdomyosarcomaCross ReactionsLiver NeoplasmsTransfection