Oncocytic laryngeal cysts: a case report and literature review.

Some 150 cases of oncocytic laryngeal cysts have been published. We report another case of laryngeal oncocytic cysts with atypical presentation of acute, progressive stridor and sore throat. Literature was reviewed with special regard to etiology, clinical presentation, imaging, incidence, localization, associated lesions and treatment options. Oncocytic laryngeal cysts are rare, but may be underreported. They represent a separate clinicopathological entity in the group of all laryngeal cysic lesions and occur in persons over 60 years. The symptomatology varies from asymptomatic to hoarseness and dyspnea. Diagnosis is made by histological examination. Treatment is surgical. Although it is a benign lesion, follow up is recommended, as recurrence is possible.