Fig. 17. A 54-year-old male with recent voice change. A

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Recurrent cervical nerve: thyroid- parathyroid pathology Vocal cord palsy caused by thyroid or parathyroid pathology is due to recurrent nerve involvement.

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Fig. 17. A 54-year-old male with recent voice change. A Fig. 17. A 54-year-old male with recent voice change. A. Reconstructed coronal CT image showing subtle fatty atrophy of right vocal cord (arrow) with secondary dilatation of ipsilateral laryngeal ventricle from vocal cord palsy. B. Axial CT image at level of thyroid demonstrating irregular cystic mass insinuating into right tracheoesophageal groove (arrow). Lesion was confirmed as ruptured parathyroid cyst with intracystic bleeding. Fig. 17. A 54-year-old male with recent voice change. A. Reconstructed coronal CT image showing subtle fatty atrophy of right vocal cord (arrow) with secondary dilatation of ipsilateral laryngeal ventricle from vocal cord palsy. B. Axial CT image at level of thyroid demonstrating irregular cystic mass insinuating into right tracheoesophageal groove (arrow). Lesion was confirmed as. . . Korean J Radiol. 2017 Jan-Feb;18(1):180-193. https://doi.org/10.3348/kjr.2017.18.1.180