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B-cell conjunctival lymphoma in a cat
Zaher A Radi1, Debra L Miller, Murray E Hines
1Veterinary Diagnostic & Investigational Laboratory, College of Veterinary Medicine, The University of Georgia, 43 Brighton Road, Tifton, GA 31793-1389, USA. zradi@tifton.uga.edu
Veterinary Ophthalmology
|October 30, 2004
Summary
This study details the first immunohistochemical characterization of conjunctival lymphoma in a cat. A bilateral conjunctival neoplasm was diagnosed as B-cell lymphoma in a feline patient.
Area of Science:
- Veterinary Pathology
- Ophthalmology
- Oncology
Background:
- Conjunctival neoplasms in felines can present diagnostic challenges.
- Accurate diagnosis is crucial for appropriate treatment and prognosis.
Observation:
- A 13-year-old Domestic Short-haired cat presented with a bilateral conjunctival neoplasm.
- Surgical excision and histopathological examination were performed.
Findings:
- The neoplasm was infiltrative and composed of densely packed, round to polygonal cells.
- Immunohistochemistry revealed positive staining for BLA.36 and negative staining for CD-3.
- A diagnosis of conjunctival B-cell lymphoma was established.
Implications:
- This case represents the first immunohistochemical characterization of feline conjunctival lymphoma.
- Findings contribute to the understanding of feline ocular oncology.
- Establishes a precedent for diagnostic methodology in similar cases.