Data/hora: 06/06/2024 01:19:58

Provedor de dados: | 45
País: | Brazil
Título: | Clinical and pathological aspects of multicentric hemangiosarcoma in a Pinscher dog
Autores: | Martins,B.D.C.; Torres,B.B.J.; Rodriguez,A.A.M.; Gamba,C.O.; Cassali,G.D.; Lavalle,G.E.; Martins,G.D.C.; Melo,E.G.
Data: | 2013-04-01
Ano: | 2013
Palavras-chave: | Dog; Neuropathy; Hemangiosarcoma; CD-31; Immunohistochemistry.
Resumo: | A 3-year-old female Pinscher dog was presented with a history of lameness and pain in hind limbs for one week which acutely progressed to non-ambulatory paraparesis. The dog had been apathetic and anorexic during the six days prior to presentation. The neurological findings were compatible with upper motor neuron signs to the left hind limb due to a spinal cord compressive mass on the twelfth thoracic vertebral body. On the other hand, signs of lower motor neurons to the right hind limb were due to a mass with a pathological fracture in the right proximal femur, compressing the sciatic nerve. A histopathological analysis of all organs revealedthe proliferation of endothelial cells showingin filtrative growth and organization into vascular structures with a solid pattern. In addition, immunohistochemycal analysis revealed low proliferation index and citoplasmatic positivity for CD-31, confirming the vascular nature of the neoplasm. Clinical, histopathological and immunophenotipical findings were consistent with hemangiosarcoma.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352013000200003
Editor: | Universidade Federal de Minas Gerais, Escola de Veterinária
Relação: | 10.1590/S0102-09352013000200003
Formato: | text/html
Fonte: | Arquivo Brasileiro de Medicina Veterinária e Zootecnia  v.65 n.2 2013
Fonte: | info:eu-repo/semantics/openAccess