Dacryops with dacryolithiasis in a dog.
Vet Med Sci
; 8(5): 1867-1871, 2022 09.
Article
em En
| MEDLINE
| ID: mdl-35667039
ABSTRACT
BACKGROUND:
A 10-year-old castrated male Maltese dog was presented with chronic swelling that had been present for at least 5 years in the medial canthus of the right eye (OD).OBJECTIVES:
To describe the treatment outcome of dacryops with dacryolithiasis.METHODS:
Bilateral patency of the nasolacrimal system was confirmed by flushing of both upper and lower puncta. Ocular ultrasonography revealed a well-defined, oval-shaped, heterogeneous mass with several hyperechoic foci. Dacryocystorhinography revealed no connection between the mass and lacrimal canaliculus. Gentle blunt dissection of the fibrous connective tissue around the cystic mass was performed. The mass was removed, which intraluminally contained multiple calculi.RESULTS:
Histopathologically, the cystic structure was lined by simple cuboidal epithelium and surrounded by smooth muscle actin positive myoepithelial cells consistent with dacryops derived from the lacrimal glandular ductal system. In addition, several spherical basophilic minerals were observed in the lumen, which were identified as dacryoliths.CONCLUSION:
Surgical removal of this dacryops with dacryolithiasis was curative without recurrence after four months.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Cistos
/
Doenças do Cão
/
Aparelho Lacrimal
/
Doenças do Aparelho Lacrimal
Tipo de estudo:
Prognostic_studies
Limite:
Animals
Idioma:
En
Ano de publicação:
2022
Tipo de documento:
Article