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Pesqui. vet. bras ; 30(10): 839-843, out. 2010. ilus
Article in Portuguese | LILACS | ID: lil-567924

ABSTRACT

The files of histopathological exams carried out by the Laboratório de Patologia Veterinária of the Universidade Federal de Santa Maria (LPV-UFSM), between January 2000 and March 2010, were reviewed in search of cases of equine sarcoid. Forty cases were selected to determine epidemiological aspects and anatomical distribution of the various clinical forms of these neoplasms in horses from Rio Grande do Sul. Out of the cases in which the ages were registered in the histopathological reports, 73.0 percent (27/37) were 1 to 5-year-old horses. Multiple sarcoids were observed in most of the affected horses (29/40 [72.5 percent]). The fibroblastic form was most frequently observed and occurred in 42.2 percent (27/64) of the cases. In more than half of the cases (22/40 [55.0 percent]), sarcoids had a multifocal distribution. Twenty two (55 percent) out of the 40 horses evaluated had the tumors in the limbs.


Foram revisados todos os protocolos de exames histopatológicos, arquivados no Laboratório de Patologia Veterinária da Universidade Federal de Santa Maria (LPV-UFSM), realizados entre janeiro de 2000 e março de 2010, na busca de casos de sarcoide equino. Quarenta casos foram selecionados com o objetivo de determinar os aspectos epidemiológicos e a distribuição anatômica das diferentes formas clínicas deste tumor em equinos no Rio Grande do Sul. Dos casos que tiveram suas idades anotadas nos protocolos, 73,0 por cento (27/37) eram de equinos entre 1 e 5 anos de idade. Múltiplos sarcoides foram observados na maioria dos equinos afetados (29/40 [72,5 por cento]). A forma clínica mais observada foi a fibroblástica, que ocorreu em 42,2 por cento (27/64) dos casos. Em mais da metade dos casos (22/40 [55,0 por cento]), os sarcoides tinham distribuição multifocal. Equinos que apresentavam tumores nos membros totalizaram 22 dos 40 (55 por cento) casos analisados.


Subject(s)
Animals , Male , Female , Skin Diseases , Sarcoidosis/diagnosis , Sarcoidosis/epidemiology , Sarcoidosis/veterinary , Eosine Yellowish-(YS)/analysis , Hematoxylin/analysis
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