SarcomaSarcoma, EwingSarcoma, ExperimentalSarcoma, SynovialSarcoma, KaposiSarcoma, YoshidaSarcoma 180Avian Sarcoma VirusesOsteosarcomaSarcoma, AvianRNA-Binding Protein EWSProto-Oncogene Protein c-fli-1Bone NeoplasmsSoft Tissue NeoplasmsSarcoma Viruses, MurineCell Line, TumorHistiocytic SarcomaOncogene Proteins, FusionTumor Cells, CulturedRhabdomyosarcomaLeiomyosarcomaSarcoma, MyeloidSarcoma, Endometrial StromalSarcoma, Clear CellFibrosarcomaNeoplasm TransplantationMethylcholanthreneKirsten murine sarcoma virusLiposarcomaDoxorubicinMoloney murine sarcoma virusSarcoma Viruses, FelineUterine NeoplasmsSaussureaVDJ ExonsNanodiamondsApoptosisRous sarcoma virusMice, NudeGene Expression Regulation, NeoplasticCell DivisionAntineoplastic AgentsTrimetrexateCell Transformation, NeoplasticCell LineAntigens, NeoplasmDioxolesNeoplasm ProteinsTetrahydroisoquinolinesSarcoma, Alveolar Soft PartMixed Tumor, MesodermalHerpesvirus 8, HumanAlpharetrovirusDrug Screening Assays, Antitumorpara-AminobenzoatesCell ProliferationCell Transformation, ViralHarvey murine sarcoma virusDrug Resistance, NeoplasmImmunohistochemistryCell SurvivalMice, SCIDAcquired Immunodeficiency SyndromeTranslocation, GeneticEosinophil-Derived NeurotoxinAntibiotics, AntineoplasticDrug SynergismGammaretrovirusTransfectionCell MovementBase SequenceThymidine MonophosphateHistiocytoma, Malignant FibrousNeoplasms, ExperimentalFlow CytometryChalconeNeoplasm MetastasisBlotting, WesternHeavy IonsCells, CulturedXenograft Model Antitumor AssaysDNA, NeoplasmRNA, MessengerAntibodies, NeoplasmFibroblastsTransplantation, HeterologousSarcoma 37Tumor Suppressor Protein p53Receptor, IGF Type 1PyrimidinesReverse Transcriptase Polymerase Chain ReactionNeoplasm InvasivenessDactinomycinAntibodies, MonoclonalHistiocytoma, Benign FibrousMice, Inbred BALB CMolecular Sequence DataSignal TransductionP-GlycoproteinDrug Resistance