Carotid Body TumorCarotid BodyGlomus TumorVagus Nerve InjuriesAortic BodiesHypoglossal Nerve InjuriesHorner SyndromeCarotid ArteriesParagangliomaChemoreceptor CellsCarotid StenosisCarotid Artery DiseasesParaganglioma, Extra-AdrenalSuccinate DehydrogenaseCarotid SinusEndarterectomy, CarotidCarotid Artery, InternalCarotid Artery, CommonHead and Neck Neoplasms