Malignant peripheral nerve sheath tumor as a cause of chronic cardiac insufficiency in cattle=Tumor maligno da bainha de nervo periférico como causa de insuficiência cardíaca crônica em bovinos
Autor(a) principal: | |
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Data de Publicação: | 2013 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFRGS |
Texto Completo: | http://hdl.handle.net/10183/110053 |
Resumo: | Chronic cardiac insufficiency was associated with a malignant peripheral nerve sheath tumor in a cow. An eight-year-old cow developed a progressive condition (over a period of three months) characterized by an enhanced abdominal volume, reluctance to move, a positive jugular pulse, watery diarrhea and death. At necropsy, moderate subcutaneous edema and an enhanced hepatic lobular pattern were observed. A 23x20x11 cm firm, grayish-white mass adhered to and infiltrated the right atrium. Multiple firm, yellowish-white nodules of 0.5 to 12 cm in diameter were diffusely scattered in the epicardium and parietal pericardium. Histologically, the tumor was poorly circumscribed with foci of infiltration of the myocardium. The neoplastic cells had two major histologic patterns, Antoni types A and B. Within occasional foci, pleomorphic cells with an epithelioid appearance were present in addition to multinucleated cells with periodic acid Schiff (PAS)-positive cytoplasmic globules. Foci of cartilaginous and granular differentiations were interspersed among the neoplastic cells. Multiple vessels presented wall hyalinization and tumoral embolus. Large necrotic foci with mineralization and cholesterol clefts were also observed. Immunohistochemically, the tumor was positive for S100 protein, vimentin and neuron-specific enolase labeling. |
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Pavarini, Saulo PetinattiGomes, Danilo CarlotoBandinelli, Marcele BettimWouters, FlademirSonne, LucianaDriemeier, DavidCruz, Claudio Estevao Farias da2015-02-12T02:15:36Z2013http://hdl.handle.net/10183/110053000907049Chronic cardiac insufficiency was associated with a malignant peripheral nerve sheath tumor in a cow. An eight-year-old cow developed a progressive condition (over a period of three months) characterized by an enhanced abdominal volume, reluctance to move, a positive jugular pulse, watery diarrhea and death. At necropsy, moderate subcutaneous edema and an enhanced hepatic lobular pattern were observed. A 23x20x11 cm firm, grayish-white mass adhered to and infiltrated the right atrium. Multiple firm, yellowish-white nodules of 0.5 to 12 cm in diameter were diffusely scattered in the epicardium and parietal pericardium. Histologically, the tumor was poorly circumscribed with foci of infiltration of the myocardium. The neoplastic cells had two major histologic patterns, Antoni types A and B. Within occasional foci, pleomorphic cells with an epithelioid appearance were present in addition to multinucleated cells with periodic acid Schiff (PAS)-positive cytoplasmic globules. Foci of cartilaginous and granular differentiations were interspersed among the neoplastic cells. Multiple vessels presented wall hyalinization and tumoral embolus. Large necrotic foci with mineralization and cholesterol clefts were also observed. Immunohistochemically, the tumor was positive for S100 protein, vimentin and neuron-specific enolase labeling.application/pdfengActa Veterinaria Scandinavica. Cambridge: BioMed Central, 2013. Vol. 55, n.7(jan. 2013), [6f], Relato de CasoTumores malignosInsuficiência cardíaca : DiagnósticoImunoistoquímicaCattleImmunohistochemical proceduresNeoplasmMalignant schwannomaMalignant peripheral nerve sheath tumor as a cause of chronic cardiac insufficiency in cattle=Tumor maligno da bainha de nervo periférico como causa de insuficiência cardíaca crônica em bovinosEstrangeiroinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFRGSinstname:Universidade Federal do Rio Grande do Sul (UFRGS)instacron:UFRGSORIGINAL000907049.pdf000907049.pdfTexto completo (inglês)application/pdf2548691http://www.lume.ufrgs.br/bitstream/10183/110053/1/000907049.pdfab42c692df246b41c72f8d0a467857f0MD51TEXT000907049.pdf.txt000907049.pdf.txtExtracted Texttext/plain23237http://www.lume.ufrgs.br/bitstream/10183/110053/2/000907049.pdf.txt303b276fe34e2fcf88d0542ceafc1e57MD52THUMBNAIL000907049.pdf.jpg000907049.pdf.jpgGenerated Thumbnailimage/jpeg1947http://www.lume.ufrgs.br/bitstream/10183/110053/3/000907049.pdf.jpg394510901c008fb0700873cc4cafa172MD5310183/1100532018-10-23 09:16:55.661oai:www.lume.ufrgs.br:10183/110053Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2018-10-23T12:16:55Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false |
dc.title.pt_BR.fl_str_mv |
Malignant peripheral nerve sheath tumor as a cause of chronic cardiac insufficiency in cattle=Tumor maligno da bainha de nervo periférico como causa de insuficiência cardíaca crônica em bovinos |
title |
Malignant peripheral nerve sheath tumor as a cause of chronic cardiac insufficiency in cattle=Tumor maligno da bainha de nervo periférico como causa de insuficiência cardíaca crônica em bovinos |
spellingShingle |
Malignant peripheral nerve sheath tumor as a cause of chronic cardiac insufficiency in cattle=Tumor maligno da bainha de nervo periférico como causa de insuficiência cardíaca crônica em bovinos Pavarini, Saulo Petinatti Tumores malignos Insuficiência cardíaca : Diagnóstico Imunoistoquímica Cattle Immunohistochemical procedures Neoplasm Malignant schwannoma |
title_short |
Malignant peripheral nerve sheath tumor as a cause of chronic cardiac insufficiency in cattle=Tumor maligno da bainha de nervo periférico como causa de insuficiência cardíaca crônica em bovinos |
title_full |
Malignant peripheral nerve sheath tumor as a cause of chronic cardiac insufficiency in cattle=Tumor maligno da bainha de nervo periférico como causa de insuficiência cardíaca crônica em bovinos |
title_fullStr |
Malignant peripheral nerve sheath tumor as a cause of chronic cardiac insufficiency in cattle=Tumor maligno da bainha de nervo periférico como causa de insuficiência cardíaca crônica em bovinos |
title_full_unstemmed |
Malignant peripheral nerve sheath tumor as a cause of chronic cardiac insufficiency in cattle=Tumor maligno da bainha de nervo periférico como causa de insuficiência cardíaca crônica em bovinos |
title_sort |
Malignant peripheral nerve sheath tumor as a cause of chronic cardiac insufficiency in cattle=Tumor maligno da bainha de nervo periférico como causa de insuficiência cardíaca crônica em bovinos |
author |
Pavarini, Saulo Petinatti |
author_facet |
Pavarini, Saulo Petinatti Gomes, Danilo Carloto Bandinelli, Marcele Bettim Wouters, Flademir Sonne, Luciana Driemeier, David Cruz, Claudio Estevao Farias da |
author_role |
author |
author2 |
Gomes, Danilo Carloto Bandinelli, Marcele Bettim Wouters, Flademir Sonne, Luciana Driemeier, David Cruz, Claudio Estevao Farias da |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Pavarini, Saulo Petinatti Gomes, Danilo Carloto Bandinelli, Marcele Bettim Wouters, Flademir Sonne, Luciana Driemeier, David Cruz, Claudio Estevao Farias da |
dc.subject.por.fl_str_mv |
Tumores malignos Insuficiência cardíaca : Diagnóstico Imunoistoquímica |
topic |
Tumores malignos Insuficiência cardíaca : Diagnóstico Imunoistoquímica Cattle Immunohistochemical procedures Neoplasm Malignant schwannoma |
dc.subject.eng.fl_str_mv |
Cattle Immunohistochemical procedures Neoplasm Malignant schwannoma |
description |
Chronic cardiac insufficiency was associated with a malignant peripheral nerve sheath tumor in a cow. An eight-year-old cow developed a progressive condition (over a period of three months) characterized by an enhanced abdominal volume, reluctance to move, a positive jugular pulse, watery diarrhea and death. At necropsy, moderate subcutaneous edema and an enhanced hepatic lobular pattern were observed. A 23x20x11 cm firm, grayish-white mass adhered to and infiltrated the right atrium. Multiple firm, yellowish-white nodules of 0.5 to 12 cm in diameter were diffusely scattered in the epicardium and parietal pericardium. Histologically, the tumor was poorly circumscribed with foci of infiltration of the myocardium. The neoplastic cells had two major histologic patterns, Antoni types A and B. Within occasional foci, pleomorphic cells with an epithelioid appearance were present in addition to multinucleated cells with periodic acid Schiff (PAS)-positive cytoplasmic globules. Foci of cartilaginous and granular differentiations were interspersed among the neoplastic cells. Multiple vessels presented wall hyalinization and tumoral embolus. Large necrotic foci with mineralization and cholesterol clefts were also observed. Immunohistochemically, the tumor was positive for S100 protein, vimentin and neuron-specific enolase labeling. |
publishDate |
2013 |
dc.date.issued.fl_str_mv |
2013 |
dc.date.accessioned.fl_str_mv |
2015-02-12T02:15:36Z |
dc.type.driver.fl_str_mv |
Estrangeiro info:eu-repo/semantics/article |
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info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10183/110053 |
dc.identifier.nrb.pt_BR.fl_str_mv |
000907049 |
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dc.language.iso.fl_str_mv |
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language |
eng |
dc.relation.ispartof.pt_BR.fl_str_mv |
Acta Veterinaria Scandinavica. Cambridge: BioMed Central, 2013. Vol. 55, n.7(jan. 2013), [6f], Relato de Caso |
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