Mast-Cell SarcomaLeukemia, Basophilic, AcuteMast CellsSarcoma, Clear CellReceptors, IgELangerhans Cell SarcomaSarcomaDendritic Cell Sarcoma, FollicularSarcoma, Small CellDendritic Cell Sarcoma, InterdigitatingSarcoma, SynovialSoft Tissue NeoplasmsHistiocytic SarcomaSarcoma, EwingSarcoma, ExperimentalSarcoma, KaposiAvian Sarcoma VirusesCell DegranulationSarcoma 180Tumor Markers, BiologicalHistamine ReleaseWilms TumorOncogene Proteins, FusionDendritic Cells, FollicularNephroma, MesoblasticLymphoma, Non-HodgkinTryptasesChymasesSarcoma Viruses, MurineNeoplasms, ExperimentalTumor Necrosis Factor-alphap-Methoxy-N-methylphenethylamineImmunohistochemistryRNA-Binding Protein EWSLeiomyosarcomaKidney NeoplasmsLymphoma, Large B-Cell, DiffuseCell Line, TumorPeripheral Nervous System NeoplasmsTumor BurdenCell TransdifferentiationImmunoglobulin ESarcoma, AvianNeoplasm MetastasisMastocytosisMice, Inbred C57BLSkin NeoplasmsMicrophthalmia-Associated Transcription FactorProto-Oncogene Proteins c-kitSplenic NeoplasmsV(D)J RecombinationReverse Transcriptase Polymerase Chain ReactionEye NeoplasmsSarcoma, MyeloidCells, CulturedFatal OutcomeSarcoma, Endometrial StromalMice, Inbred StrainsTranslocation, GeneticMice, Inbred BALB CCromolyn SodiumBone NeoplasmsNeoplasm TransplantationGenes, Tumor SuppressorTumor Suppressor Protein p53Neoplasm Recurrence, LocalHistamine