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Parotid duct sialolithiasis in a dog
Brian J Trumpatori1, Kyleigh Geissler, Kyle G Mathews
1Department of Clinical Sciences, College of Veterinary Medicine, North Carolina State University, 4700 Hillsborough Street, Raleigh, North Carolina 27606, USA.
Journal of the American Animal Hospital Association
|January 9, 2007
Summary
Computed tomography diagnosed parotid duct sialolithiasis in a dog. Surgical removal of the affected duct and salivary gland proved curative for this condition.
Area of Science:
- Veterinary Medicine
- Diagnostic Imaging
- Surgical Pathology
Background:
- Parotid duct sialolithiasis can cause facial swelling in dogs.
- Accurate diagnosis is crucial for effective treatment planning.
Observation:
- Computed tomography (CT) was utilized to assess a 7-year-old English bulldog presenting with facial swelling.
- The imaging modality aided in diagnosing parotid duct sialolithiasis.
Findings:
- Ductal fibrosis precluded sialolith removal and repair.
- Histopathology confirmed glandular atrophy, fibrosis, and lymphoplasmacytic inflammation.
- The parotid duct exhibited ulceration and fibrosis with a mixed inflammatory infiltrate.
Implications:
- Surgical excision of the parotid duct and salivary gland offers a curative solution for complex sialolithiasis cases.
- This case highlights the importance of advanced imaging and histopathology in veterinary diagnostics.
- Understanding ductal fibrosis is key to surgical planning in salivary gland diseases.
