Prostatic NeoplasmsAdenocarcinomaProstateAndrogensReceptors, AndrogenTumor Cells, CulturedCell Line, TumorProstatic Intraepithelial NeoplasiaProstate-Specific AntigenAndrogen AntagonistsProstatic HyperplasiaImmunohistochemistryGene Expression Regulation, NeoplasticProstatectomyTumor Markers, BiologicalMice, NudeDihydrotestosteroneParaneoplastic Syndromes, OcularAndrogen Receptor AntagonistsNeoplasm TransplantationDisease ProgressionNeoplasm StagingTransplantation, HeterologousNeoplasm ProteinsReverse Transcriptase Polymerase Chain ReactionMetriboloneRNA, MessengerTestosterone CongenersArachidonate 15-LipoxygenaseGlutathione S-Transferase piCell ProliferationApoptosisPTEN PhosphohydrolaseNeoplasm MetastasisBlotting, WesternTestosteroneTissue Array AnalysisNeoplasm InvasivenessNeoplasms, Hormone-DependentEpithelial CellsAdenocarcinoma, MucinousAntineoplastic AgentsDNA, NeoplasmFlutamideLung NeoplasmsPrognosisSignal TransductionPancreatic NeoplasmsPolymerase Chain ReactionEsophageal NeoplasmsDisease Models, AnimalMice, TransgenicAdenocarcinoma, PapillaryBase SequenceBarrett EsophagusCarcinoma, Pancreatic DuctalStomach NeoplasmsAdenocarcinoma, Bronchiolo-AlveolarOrchiectomyCell DivisionXenograft Model Antitumor AssaysAndrogen-Insensitivity SyndromeMice, Inbred C57BLTosyl CompoundsProstatic DiseasesCardiaNandroloneColonic Neoplasms3-Oxo-5-alpha-Steroid 4-DehydrogenaseCarcinomaTransurethral Resection of ProstateBone NeoplasmsTransfectionDown-RegulationImmunoenzyme TechniquesGene Expression ProfilingMice, SCIDSeminal VesiclesNitrilesAndrogen-Binding ProteinCholestenone 5 alpha-ReductaseAnticarcinogenic AgentsTime FactorsCell Growth ProcessesCell Transformation, NeoplasticAnilidesFinasterideUp-RegulationCell SurvivalAndrostane-3,17-diolEsophagogastric Junction5-alpha Reductase InhibitorsNeoplasm GradingCell CycleDehydroepiandrosteroneRNA, Small InterferingAntineoplastic Agents, HormonalCyproterone AcetateBiopsyPromoter Regions, Genetic