title: Thyroid swelling: an unusual presentation of a cervical sympathetic chain schwannoma.
mesh_terms: D000328:Adult; D004487:Edema / Q000175:diagnosis* / Q000209:etiology*; D005260:Female; D005728:Ganglia, Sympathetic / Q000473:pathology*; D006801:Humans; D009423:Nervous System Neoplasms / Q000150:complications* / Q000175:diagnosis*; D009442:Neurilemmoma / Q000150:complications* / Q000175:diagnosis*; D035583:Rare Diseases / Q000150:complications / Q000175:diagnosis; D013959:Thyroid Diseases / Q000175:diagnosis* / Q000209:etiology*