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| Prates,Klaus Scherer; Bianchi,Matheus Viezzer; Mello,Lauren Santos de; Matesco,Viviana Cauduro; Lorenzo,Cíntia de; Driemeier,David; Pavarini,Saulo Petinatti. |
| ABSTRACT: Meningiomas are the most frequent neoplasms involving the brain in dogs and cats, and are occasionally observed in the spinal cord. They cause compression of the central nervous system; however, do not infiltrate the neuropile and rarely metastasize to other organs. The present study describes a case of anaplastic spinal meningioma with extra neural metastasis in a 20 years-old cat. Clinically, the feline presented a clinical history of 120 days with paresis of the hind limbs and loss of the tail’s movements, with subsequent death. At necropsy, there was an irregular and soft whitish mass involving the meninges from the lumbar intumescence to the sacral region of the spinal cord. Similar white nodular masses were observed in the lungs, liver and... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Ataxia; Immunohistochemistry; Spinal cord; Meningioma; Metastasis; Central nervous system. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782018000700550 |
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| Siqueira,Franciele Maboni; Bianchi,Matheus Viezzer; Mello,Lauren Santos de; Lorenzett,Marina Paula; Sonne,Luciana; Snell,Gustavo Geraldo; Pavarini,Saulo Petinatti; Driemeier,David. |
| ABSTRACT: In this work, we describe an unusual case of fibrinous pleuropneumonia caused by Pasteurella multocida associated with generalized lymphadenomegaly in a bovine. The animal had a one-month history of generalized superficial lymphadenomegaly that progressed to anorexia and submandibular oedema, resulting in spontaneous death. At necropsy, the parenchyma of the lymph nodes and multiple organs was obliterated by a dense proliferation of round neoplastic cells (lymphoma). Additionally, the neoplasm presented multifocal areas of haemorrhage and necrosis, characteristic of lymphoma. The parietal and visceral pleura and parietal pericardium were enlarged and covered diffusely with large amounts of a yellowish fibrillary material. The lungs were mildly... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: P. multocida; Bovine pasteurellosis; Immunodepression; Enzootic bovine leukosis; Molecular identification.. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782018000500452 |
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