Laryngeal sarcoidosis: report of 13 patients.

Of 220 patients with sarcoidosis of the head and neck region, representing 9% of 2,319 patients with sarcoidosis seen at the Mayo Clinic from 1950 through 1981, we identified 12 who had laryngeal sarcoidosis. Edematous, pale, diffuse enlargement of the supraglottic structures was the most common laryngeal manifestation. The diagnosis is made by a group of clinical, radiologic, and laboratory findings, confirmed by the finding of noncaseating granuloma on biopsy. Sarcoidosis is a disease with frequent remissions and exacerbations and generally burns itself out; glucocorticoids may be indicated in particularly severe disease. When laryngeal sarcoidosis is suspected, the laryngologist should collaborate with other clinicians in a thorough evaluation of the patient.