Sex Cord-Gonadal Stromal TumorsGastrointestinal Stromal TumorsSertoli Cell TumorGranulosa Cell TumorStromal CellsThecomaProto-Oncogene Proteins c-kitSpinal CordGastrointestinal NeoplasmsCalbindin 2Ovarian NeoplasmsBenzamidesFibrous Dysplasia, MonostoticUterine NeoplasmsPiperazinesNeprilysinPyrimidinesSpinal Cord InjuriesReceptor, Platelet-Derived Growth Factor alphaS100 Calcium Binding Protein GMART-1 AntigenVimentinImmunohistochemistryTumor Markers, BiologicalSex FactorsSarcoma, Endometrial StromalSex CharacteristicsUmbilical CordEndometrial Stromal TumorsMesenchymomaNeoplasms, Multiple PrimaryAntineoplastic AgentsNephroma, MesoblasticDuodenal NeoplasmsCell Line, TumorTumor BurdenMesenchymal Stromal CellsPancreatic NeoplasmsNeoplasmsNeoplasms, Connective TissueSexJejunal NeoplasmsStomach NeoplasmsMutationTomography, X-Ray ComputedMitotic IndexIleal NeoplasmsIntestinal NeoplasmsLeiomyosarcomaEpithelioid CellsPyrrolesTumor Necrosis Factor-alphaTreatment OutcomeCell ProliferationAntigens, CD34Neoplasms, Complex and MixedKidney NeoplasmsNeoplasms, ExperimentalCorneal StromaSpinal Cord NeoplasmsBone Marrow CellsNeoplasm ProteinsPrognosisSpinal Cord DiseasesFetal BloodNeoplasm MetastasisSarcomaIndolesCells, CulturedDNA, NeoplasmTime FactorsLiver NeoplasmsSpinal Cord CompressionRetrospective StudiesCarcinoid TumorProtein Kinase InhibitorsAdenocarcinomaDNA Mutational AnalysisLeiomyomaTumor MicroenvironmentRNA, MessengerCarney ComplexWilms TumorSkin NeoplasmsNeoplasm StagingSex ChromosomesReverse Transcriptase Polymerase Chain ReactionDisease ProgressionChemokine CXCL12Signal TransductionNeurofibromatosis 1Spermatic CordCell DifferentiationMice, Inbred C57BLSoft Tissue NeoplasmsGenes, Tumor SuppressorSex Determination ProcessesEndometriumPeritoneal NeoplasmsNeurilemmoma