Intramural esophageal cyst in a horse.
A yearling Quarter Horse colt was examined because of intermittent esophageal obstruction. A soft tissue mass was palpated in the cervical portion of the esophagus. Plain and contrast radiography and esophagoscopy were utilized to confirm the location of the lesion in the esophageal wall. Surgical exploration and removal of the mass was performed through a ventral midline cervical incision. Histologically, the mass was a keratinizing squamous epithelial inclusion cyst.
D000818:Animals; D004934:Esophageal Cyst / Q000000981:diagnostic imaging / Q000601:surgery / Q000662:veterinary*; D006734:Horse Diseases / Q000000981:diagnostic imaging / Q000601:surgery; D006736:Horses; D008297:Male; D011859:Radiography