OrchiectomyTestisTesticular NeoplasmsSpermatic CordSeminomaSpermatic Cord TorsionNeoplasms, Germ Cell and EmbryonalTesticular DiseasesAndrogen AntagonistsCryptorchidismLimbic EncephalitisCastrationFlutamideTestosteroneGenital Neoplasms, MaleOrchitisRete TestisEpididymitisScrotumSpermatogenesisProstatic NeoplasmsAntineoplastic Agents, HormonalTeratomaSertoli CellsRetroperitoneal SpaceGonadotropin-Releasing HormoneGerminomaCombined Modality Therapyalpha-FetoproteinsChorionic GonadotropinLeydig CellsLymph Node ExcisionOvariectomySpermatidsSpermatozoaAndrogensSpermatogoniaNeoplasm StagingEpididymisFollow-Up StudiesSeminiferous EpitheliumTime FactorsSpermatocytesNeoplasm Recurrence, LocalTreatment Outcome