OrchiectomyTesticular NeoplasmsSpermatic CordSeminomaSpermatic Cord TorsionNeoplasms, Germ Cell and EmbryonalTesticular DiseasesAndrogen AntagonistsLimbic EncephalitisCastrationFlutamideGenital Neoplasms, MaleEpididymitisOrchitisTestosteroneTestisProstatic NeoplasmsAntineoplastic Agents, HormonalScrotumCryptorchidismTeratomaRetroperitoneal SpaceGonadotropin-Releasing HormoneCombined Modality TherapyGerminomaalpha-FetoproteinsLymph Node ExcisionChorionic GonadotropinNeoplasm Recurrence, LocalOvariectomyFollow-Up StudiesNeoplasm StagingAndrogensTreatment OutcomeAnesthetics, LocalTime FactorsAnesthesia, LocalPrognosis