Objective: Thyroid-originated paragangliomas are very uncommon, and there is a lack of established guidelines regarding their management.
Methods: A case study was presented, and a review of the literature was conducted.
Results: Diagnosing a paraganglioma requires multiple diagnostic methods, including a 24-h measurement of metanephrines or catecholamines, anatomical imaging using magnetic resonance or computed tomography (CT) scans, and functional imaging using metaiodobenzylguanidine or F-DOPA PET/CT scans.