Carotid Body TumorCiliary BodyUveal NeoplasmsAortic BodiesParaganglioma, Extra-AdrenalIrisVagus Nerve InjuriesHypoglossal Nerve InjuriesHorner SyndromePeripheral Nervous System NeoplasmsUveal DiseasesParagangliomaEyeMicroscopy, AcousticDog DiseasesSuccinate DehydrogenaseAnterior Eye SegmentPigment Epithelium of EyeUveaAqueous HumorIris DiseasesHead and Neck NeoplasmsEye EnucleationMagnetic Resonance ImagingUveitis, AnteriorTomography, X-Ray ComputedTumor Markers, BiologicalTumor BurdenTumor Necrosis Factor-alpha