Ancient schwannoma masquerading as a thyroid mass.
Schwannomas are benign, encapsulated nerve sheath cell neoplasms. Cervical sympathetic chain (CSC) schwannomas are rare, with less than 50 cited cases in the literature. CSC schwannomas may mimic a number of parapharyngeal masses. We report a rare variant, "ancient" schwannoma, which presented cytologically and radiologically as a thyroid mass. This is the first report of a CSC schwannoma mimicking a thyroid mass and the first report of an ancient schwannoma of the CSC.
Badawi
R A
RA
Department of Endocrine Surgery, King's College Hospital, London, UK.
Scott-Coombes
D
D
D000328:Adult; D001342:Autonomic Nervous System Diseases / Q000175:diagnosis / Q000601:surgery; D003951:Diagnostic Errors; D005260:Female; D005728:Ganglia, Sympathetic; D006801:Humans; D009423:Nervous System Neoplasms / Q000175:diagnosis* / Q000601:surgery; D009442:Neurilemmoma / Q000175:diagnosis* / Q000601:surgery; D013964:Thyroid Neoplasms / Q000175:diagnosis*