Subepiglottic cyst causing upper airway obstruction in a neonatal calf.

J Am Vet Med Assoc

Department of Radiological Sciences, University of California, Davis 95616.

Published: September 1991

A 14-day-old female Brahman calf was referred because of respiratory stridor since birth. Radiography and endoscopy were used to diagnose a pharyngeal cyst, which was subsequently surgically removed. The subepiglottic location and histopathologic features of the cyst were consistent with origin from an embryologic thyroglossal duct remnant.

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