Granulosa Cell TumorSeminomaGastrointestinal Stromal TumorsSex Cord-Gonadal Stromal TumorsGranulosa CellsSertoli Cell TumorTesticular NeoplasmsStromal CellsProto-Oncogene Proteins c-kitDysgerminomaGastrointestinal NeoplasmsOvarian NeoplasmsBenzamidesThecomaPiperazinesPyrimidinesFollicle Stimulating HormoneOvaryReceptor, Platelet-Derived Growth Factor alphaOvarian FollicleTumor Markers, BiologicalSpinal CordCalbindin 2ImmunohistochemistryProgesteroneCells, CulturedTumor BurdenFibrous Dysplasia, MonostoticCell Line, TumorUterine NeoplasmsAromataseLuteinizationTumor Necrosis Factor-alphaNeoplasms, Germ Cell and EmbryonalFollicular AtresiaCholesterol Side-Chain Cleavage EnzymeEstradiolChorionic GonadotropinNeprilysinRNA, MessengerVimentinAntineoplastic AgentsSpinal Cord InjuriesReceptors, FSHOvulationCell ProliferationReverse Transcriptase Polymerase Chain ReactionMesenchymomaNeoplasms, Multiple PrimaryLuteinizing HormoneGonadotropins, EquineEndometrial Stromal TumorsWilms TumorS100 Calcium Binding Protein GMART-1 AntigenReceptors, LHOrchiectomyRetroperitoneal NeoplasmsSignal TransductionCarcinoid TumorTheca CellsNeoplasms, ExperimentalTomography, X-Ray ComputedGenes, Tumor SuppressorGonadotropinsMutationInhibinsTreatment OutcomeSarcoma, Endometrial StromalNephroma, MesoblasticTumor Suppressor Protein p53Cyclic AMPNeoplasm MetastasisMitotic IndexDuodenal NeoplasmsSulfur RadioisotopesTumor MicroenvironmentNeoplasm StagingMediastinal NeoplasmsSteroidsStomach NeoplasmsPyrrolesBucladesineNeuroendocrine TumorsTumor Suppressor ProteinsEpithelioid CellsJejunal NeoplasmsRats, Sprague-DawleyTime FactorsBrain NeoplasmsAdenocarcinomaIntestinal NeoplasmsNeoplasms, Connective TissuePrognosisIleal NeoplasmsApoptosisRetrospective StudiesMolecular Sequence DataCombined Modality TherapyBase Sequence