Gastrointestinal Stromal TumorsSex Cord-Gonadal Stromal TumorsSarcoma, Endometrial StromalStromal CellsEndometrial Stromal TumorsEndometriumSertoli Cell TumorGranulosa Cell TumorProto-Oncogene Proteins c-kitGastrointestinal NeoplasmsDeciduaBenzamidesThecomaPiperazinesPyrimidinesReceptor, Platelet-Derived Growth Factor alphaUterine NeoplasmsOvarian NeoplasmsNeprilysinEndometriosisSpinal CordImmunohistochemistryCalbindin 2Medroxyprogesterone AcetateFibrous Dysplasia, MonostoticInsulin-Like Growth Factor Binding Protein 1Tumor Markers, BiologicalEndometrial NeoplasmsCells, CulturedVimentinSpinal Cord InjuriesMenstrual CycleEmbryo ImplantationLeiomyosarcomaMesenchymomaNeoplasms, Multiple PrimaryAntineoplastic AgentsS100 Calcium Binding Protein GLeiomyomaMART-1 AntigenRNA, MessengerNephroma, MesoblasticDuodenal NeoplasmsCell Line, TumorTumor BurdenCell ProliferationProgesteronePancreatic NeoplasmsNeoplasms, Connective TissueTumor Necrosis Factor-alphaNeoplasmsMesenchymal Stromal CellsMutationJejunal NeoplasmsStomach NeoplasmsHerpesvirus 4, BovineSarcomaMitotic IndexIleal NeoplasmsIntestinal NeoplasmsTomography, X-Ray ComputedNeoplasm ProteinsEpithelioid CellsCell DifferentiationEstradiolReverse Transcriptase Polymerase Chain ReactionPyrrolesSesame OilUterusCoculture TechniquesNeoplasms, Complex and MixedSignal TransductionProlactinSex FactorsKidney NeoplasmsHemangiopericytomaPregnancyNeoplasms, ExperimentalReceptors, Interleukin-11Antigens, CD34Treatment OutcomeCorneal StromaTime FactorsBone Marrow CellsUmbilical CordNeoplasm MetastasisPrognosisUterine DiseasesSex CharacteristicsDNA, NeoplasmIndolesBlotting, WesternLiver NeoplasmsCarcinoid TumorProtein Kinase InhibitorsAdenocarcinomaReceptors, ProgesteroneGene Expression RegulationDNA Mutational AnalysisTumor Microenvironment