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Aural cholesterol granuloma in a dog
1ENT Referrals, Romsey, Hampshire.
The Journal of Small Animal Practice
|January 1, 1995
Summary
A rare cholesterol granuloma in a dog's ear was surgically removed. This canine ear mass did not recur 10 months post-surgery, indicating a successful treatment for this unusual condition.
Area of Science:
- Veterinary Medicine
- Otolaryngology
- Pathology
Background:
- Cholesterol granulomas are uncommon inflammatory lesions typically found in the middle ear of humans.
- This case presents a unique instance of a cholesterol granuloma affecting the external ear canal in a canine patient.
Observation:
- A five-year-old Irish setter presented with a left-sided aural mass and otalgia.
- Initial biopsy revealed the mass to be a cholesterol granuloma.
Findings:
- Surgical excision via total canal ablation and lateral bulla osteotomy was performed.
- Histopathological examination confirmed the diagnosis of cholesterol granuloma.
- The dog experienced an uncomplicated recovery and showed no signs of recurrence at 10-month follow-up.
Implications:
- This report highlights cholesterol granuloma as a potential, albeit rare, cause of aural masses in dogs.
- The successful surgical management suggests that aggressive surgical intervention can be curative.
- Further investigation may be warranted to understand the pathogenesis of this condition in the canine ear canal.