title: Routes of infection of acute suppurative thyroiditis diagnosed by barium examination.
abstract: A fistula between the left pyriform sinus and the left thyroid gland region has been reported to be the route of infection in several cases of acute suppurative thyroiditis. Another four patients with acute suppurative thyroiditis have been encountered in whom a fistula from the hypopharynx was demonstrated radiographically. In three patients the fistulous tract was situated on the right side, and in one of these cases the fistula originated from the epiglottic vallecula rather than the pyriform sinus. These locations have not been reported earlier. Endoscopic examination was valuable for confirming the diagnosis.
mesh_terms: D000328:Adult; D001466:Barium Sulfate; D001999:Bronchoscopy; D005260:Female; D005402:Fistula / Q000150:complications / Q000000981:diagnostic imaging*; D006801:Humans; D007818:Laryngeal Diseases / Q000000981:diagnostic imaging*; D008297:Male; D013959:Thyroid Diseases / Q000000981:diagnostic imaging*; D013966:Thyroiditis / Q000000981:diagnostic imaging* / Q000209:etiology; D014057:Tomography, X-Ray Computed
chemical_list: D001466:Barium Sulfate