Genital Neoplasms, MaleGastrointestinal Stromal TumorsSex Cord-Gonadal Stromal TumorsStromal CellsProto-Oncogene Proteins c-kitGastrointestinal NeoplasmsBenzamidesPiperazinesPyrimidinesGranulosa Cell TumorSertoli Cell TumorReceptor, Platelet-Derived Growth Factor alphaGlutamate Carboxypeptidase IIAntigens, SurfaceThecomaAntigensTumor Markers, BiologicalImmunohistochemistryAntigens, NeoplasmOvarian NeoplasmsEndometrial Stromal TumorsMesenchymomaAntineoplastic AgentsCell Line, TumorCalbindin 2Spinal CordCell MembraneTumor BurdenSarcoma, Endometrial StromalNephroma, MesoblasticMutationAntigens, BacterialVimentinDuodenal NeoplasmsFibrous Dysplasia, MonostoticMitotic IndexNeoplasms, Connective TissueTumor Necrosis Factor-alphaPyrrolesUterine NeoplasmsNeoplasms, Multiple PrimaryJejunal NeoplasmsEpithelioid CellsMembranesLeiomyosarcomaTomography, X-Ray ComputedAntigens, ProtozoanStomach NeoplasmsAntibodies, MonoclonalNeprilysinIleal NeoplasmsAntigens, ViralMembrane LipidsIntestinal NeoplasmsCell LineAntigens, CD34Molecular Sequence DataIntracellular MembranesMART-1 AntigenIndolesTreatment OutcomeCells, CulturedSpinal Cord InjuriesCell ProliferationTime FactorsImmunoenzyme TechniquesMice, Inbred BALB CProtein Kinase InhibitorsNeoplasms, Experimental