title: Radiology quiz case 1. Riedel thyroiditis.
authors.affiliation: University of Alabama Hospital, Birmingham, AL, USA.
authors.forename: Santhosh
authors.initials: S
authors.lastname: Gaddikeri
authors.forename: Philip R
authors.initials: PR
authors.lastname: Chapman
mesh_terms: D000368:Aged; D001707:Biopsy, Needle; D002908:Chronic Disease; D003937:Diagnosis, Differential; D003952:Diagnostic Imaging / Q000379:methods*; D006319:Hearing Loss, Sensorineural / Q000209:etiology*; D006801:Humans; D007150:Immunohistochemistry; D007828:Laryngoscopy / Q000379:methods; D008279:Magnetic Resonance Imaging / Q000379:methods; D008297:Male; D018570:Risk Assessment; D013966:Thyroiditis / Q000150:complications / Q000000981:diagnostic imaging* / Q000473:pathology / Q000628:therapy; D014057:Tomography, X-Ray Computed / Q000379:methods; D018608:Ultrasonography, Doppler; D014826:Vocal Cord Paralysis / Q000175:diagnosis* / Q000209:etiology