title: [Left pyriform sinus fistula complicated by acute suppurative thyroiditis: report of a case].
mesh_terms: D000208:Acute Disease; D002648:Child; D005260:Female; D005402:Fistula / Q000150:complications*; D006801:Humans; D010608:Pharyngeal Diseases / Q000150:complications*; D013492:Suppuration; D013959:Thyroid Diseases / Q000150:complications*; D013966:Thyroiditis / Q000209:etiology*