title: Bilateral corneoconjunctival dermoids and nasal choristomas in a calf.
abstract: A 5-day-old Angus x Hereford calf presented for bilateral haired masses on the eyes and nasolabial planum since birth. The masses were surgically excised from the inferonasal cornea and bulbar conjunctiva of both eyes and the left and right side of the dorsomedial nasolabial planum. Histopathology of the excised tissue confirmed bilateral corneoconjunctival dermoids with ectopic lacrimal glands, and bilateral nasal choristomas and ectopic nasal glandular tissue. Surgery was curative and healing was uneventful. Bilateral ocular dermoids in combination with nasal choristomas and ectopic glandular tissue have not been documented previously in cattle.
authors.affiliation: Animal Eye Services, Cnr Kessels Road and Springfield St, Macgregor, QLD 4109, Australia.
authors.forename: Denise K
authors.initials: DK
authors.lastname: Brudenall
authors.forename: Daniel A
authors.initials: DA
authors.lastname: Ward
authors.forename: Larry A
authors.initials: LA
authors.lastname: Kerr
authors.forename: Shelley J
authors.initials: SJ
authors.lastname: Newman
mesh_terms: D000818:Animals; D000831:Animals, Newborn; D002417:Cattle; D002418:Cattle Diseases / Q000473:pathology / Q000601:surgery*; D002828:Choristoma / Q000473:pathology / Q000601:surgery / Q000662:veterinary*; D003884:Dermoid Cyst / Q000473:pathology / Q000601:surgery / Q000662:veterinary*; D005134:Eye Neoplasms / Q000473:pathology / Q000601:surgery / Q000662:veterinary*; D005260:Female; D016896:Treatment Outcome