OrchiectomyRetroperitoneal SpaceRetroperitoneal NeoplasmsRetroperitoneal FibrosisTesticular NeoplasmsSeminomaNeoplasms, Germ Cell and EmbryonalSpermatic CordSpermatic Cord TorsionTesticular DiseasesAndrogen AntagonistsLimbic EncephalitisLiposarcomaCastrationLymph Node ExcisionTeratomaFlutamideGenital Neoplasms, MaleGerminomaEpididymitisTestisOrchitisTestosteroneProstatic NeoplasmsAntineoplastic Agents, HormonalTomography, X-Ray ComputedScrotumCryptorchidismCombined Modality TherapyTreatment Outcomealpha-FetoproteinsLaparoscopyGanglioneuromaUreteral ObstructionSarcomaGonadotropin-Releasing HormoneFollow-Up StudiesNeoplasm Recurrence, LocalNeurilemmomaLaparotomyHematomaNeoplasm StagingAbdominal AbscessLeiomyosarcomaVena Cava, InferiorAbdominal NeoplasmsOrgan Sparing TreatmentsChorionic GonadotropinTime FactorsDuodenal ObstructionOvariectomyPrognosisNephrectomyCystadenoma, MucinousAortic Aneurysm, AbdominalIliac ArteryHerniaHydronephrosisAbdomenLymphoceleHemoperitoneumChylous AscitesCystadenocarcinoma, MucinousAndrogensUreterUrologic Surgical ProceduresRadiography, AbdominalRetrospective StudiesParaganglioma, Extra-AdrenalAorta, AbdominalAortitisAdrenal Gland NeoplasmsPergolidePelvic NeoplasmsPancreaticoduodenectomyVideo-Assisted SurgeryPostoperative ComplicationsParagangliomaHistiocytoma, Malignant FibrousAbdominal PainAbdominal InjuriesFemoral NeuropathyPelvisLaparoscopesLymphatic MetastasisAbscessPancreatitis, Acute NecrotizingAortic DiseasesKidney NeoplasmsHemostasis, SurgicalPanniculitis, PeritonealPeritoneumFatal OutcomeGiant Lymph Node Hyperplasia