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Updated: Aug 19, 2026

A Method for Generating Pulmonary Neutrophilia Using Aerosolized Lipopolysaccharide
Published on: December 15, 2014
Granulomatous laryngitis of unknown etiology
Abstract:
A 21-year-old man was admitted for odynophagia and hoarseness of four months duration. He smoked one and a half packs of cigarettes a day and occasionally inhaled marijuana. Indirect laryngoscopy revealed a massive swelling of the entire epiglottis, aryepiglottic folds, and arytenoids. The histopathologic diagnosis of chronic but active nonspecific inflammation was made. Combined antibiotics and steroid therapy gave temporary relief. He was readmitted several months later with progressive shortness of breath, dysphagia, and hoarseness. Biopsy of the epiglottic tissues showed multiple noncaseating epithelioid granulomatous lesions consistent with sarcoidosis. All pertinent laboratory tests failed to establish a definitive diagnosis. The patient eventually underwent supraglottic laryngectomy. He has been symptom-free for 20 months following surgery.
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