Complete resolution of laryngeal amyloidosis with radiation treatment.

Background: Localized amyloidosis of the larynx is a rare entity of unclear etiology. Surgical debulking is the primary treatment modality but often is not curative.

Methods And Results: A 41-year-old woman presenting with increasing hoarseness, dysphagia, dyspnea, and weight loss was found to have a submucosal mass in the left false vocal fold.