Sex Cord-Gonadal Stromal TumorsGranulosa Cell TumorGastrointestinal Stromal TumorsGranulosa CellsSertoli Cell TumorStromal CellsProto-Oncogene Proteins c-kitGastrointestinal NeoplasmsOvarian NeoplasmsBenzamidesThecomaPiperazinesPyrimidinesFollicle Stimulating HormoneOvaryReceptor, Platelet-Derived Growth Factor alphaOvarian FollicleTumor Markers, BiologicalSpinal CordCalbindin 2ProgesteroneKidney Tubules, ProximalImmunohistochemistryCells, CulturedTumor BurdenFibrous Dysplasia, MonostoticUterine NeoplasmsCell Line, TumorLuteinizationTumor Necrosis Factor-alphaAromataseFollicular AtresiaCholesterol Side-Chain Cleavage EnzymeEstradiolKidney TubulesNeprilysinRNA, MessengerSpinal Cord InjuriesChorionic GonadotropinReceptors, FSHOvulationVimentinCell ProliferationMalpighian TubulesMesenchymomaReverse Transcriptase Polymerase Chain ReactionAntineoplastic AgentsLuteinizing HormoneS100 Calcium Binding Protein GGonadotropins, EquineWilms TumorEndometrial Stromal TumorsSignal TransductionMART-1 AntigenReceptors, LHCarcinoid TumorTheca CellsNeoplasms, ExperimentalMutationGenes, Tumor SuppressorGonadotropinsInhibinsCyclic AMPSarcoma, Endometrial StromalNephroma, Mesoblastic