Cutaneous lymphoma with extensive periarticular involvement in a horse

Autor: M P, Gerard, L N, Healy, K F, Bowman, R T, Miller
Rok vydání: 1998
Předmět:
Zdroj: Journal of the American Veterinary Medical Association. 213(3)
ISSN: 0003-1488
Popis: Two months after colic surgery, subcutaneous masses were found on the ventral and lateral portions of the thorax of a 3-year-old Hanoverian-cross filly. Six months later, the filly was admitted for evaluation of severe lameness. Arthrocentesis of the tarsocrural joint yielded clotted sanguineous material; however, unusual multinucleated giant cells were seen. Radiography of the right tarsus revealed soft tissue opacity and degenerative joint disease. The filly was euthanatized to prevent further suffering. At necropsy, multiple soft-tissue masses were located throughout the fascial planes of the tarsi and in the subcutis of the ventral and lateral portions of the thorax. Neoplasms consisted primarily of a large number of mature well-differentiated T lymphocytes. On the basis of these findings, the diagnosis was cutaneous lymphoma with unusual involvement of periarticular tissues. Severe degenerative joint disease in the right tarsus did not appear to be associated with the tumors.
Databáze: OpenAIRE