Kaposi-like vascular tumor of the urinary bladder in a cow

Detalhes bibliográficos
Autor(a) principal: Pires, Isabel
Data de Publicação: 2009
Outros Autores: Queiroga, Felisbina, Silva, Filipe, Pinto, Carlos, Lopes, Carlos
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10348/2739
Resumo: Kaposiform hemangioendothelioma is a rare human vascular neoplasm. In veterinary medicine this tumor type was only recognized in the dog. Here we describe an unusual case arising in the urinary bladder of a Holstein-Friesian adult cow. Histologically the tumor presented a nodular proliferation of spindle cells, forming angular slits, often containing extravasated erythrocytes. Peripherically, well-formed vascular channels were seen. These cells were positive to vimentin and to factor VIII-related antigen by immunohistochemical stain. Based on its characteristics, it was classified as kaposiform hemangioendothelioma and as far as we know, it is the first case described in cattle.
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spelling Kaposi-like vascular tumor of the urinary bladder in a cowcattleKaposiform hemangioendotheliomurinary bladdervascular tumorKaposiform hemangioendothelioma is a rare human vascular neoplasm. In veterinary medicine this tumor type was only recognized in the dog. Here we describe an unusual case arising in the urinary bladder of a Holstein-Friesian adult cow. Histologically the tumor presented a nodular proliferation of spindle cells, forming angular slits, often containing extravasated erythrocytes. Peripherically, well-formed vascular channels were seen. These cells were positive to vimentin and to factor VIII-related antigen by immunohistochemical stain. Based on its characteristics, it was classified as kaposiform hemangioendothelioma and as far as we know, it is the first case described in cattle.2013-09-23T15:52:55Z2009-01-01T00:00:00Z2009info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10348/2739engPires, IsabelQueiroga, FelisbinaSilva, FilipePinto, CarlosLopes, Carlosinfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-02-02T12:48:52Zoai:repositorio.utad.pt:10348/2739Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T02:04:42.302456Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Kaposi-like vascular tumor of the urinary bladder in a cow
title Kaposi-like vascular tumor of the urinary bladder in a cow
spellingShingle Kaposi-like vascular tumor of the urinary bladder in a cow
Pires, Isabel
cattle
Kaposiform hemangioendotheliom
urinary bladder
vascular tumor
title_short Kaposi-like vascular tumor of the urinary bladder in a cow
title_full Kaposi-like vascular tumor of the urinary bladder in a cow
title_fullStr Kaposi-like vascular tumor of the urinary bladder in a cow
title_full_unstemmed Kaposi-like vascular tumor of the urinary bladder in a cow
title_sort Kaposi-like vascular tumor of the urinary bladder in a cow
author Pires, Isabel
author_facet Pires, Isabel
Queiroga, Felisbina
Silva, Filipe
Pinto, Carlos
Lopes, Carlos
author_role author
author2 Queiroga, Felisbina
Silva, Filipe
Pinto, Carlos
Lopes, Carlos
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Pires, Isabel
Queiroga, Felisbina
Silva, Filipe
Pinto, Carlos
Lopes, Carlos
dc.subject.por.fl_str_mv cattle
Kaposiform hemangioendotheliom
urinary bladder
vascular tumor
topic cattle
Kaposiform hemangioendotheliom
urinary bladder
vascular tumor
description Kaposiform hemangioendothelioma is a rare human vascular neoplasm. In veterinary medicine this tumor type was only recognized in the dog. Here we describe an unusual case arising in the urinary bladder of a Holstein-Friesian adult cow. Histologically the tumor presented a nodular proliferation of spindle cells, forming angular slits, often containing extravasated erythrocytes. Peripherically, well-formed vascular channels were seen. These cells were positive to vimentin and to factor VIII-related antigen by immunohistochemical stain. Based on its characteristics, it was classified as kaposiform hemangioendothelioma and as far as we know, it is the first case described in cattle.
publishDate 2009
dc.date.none.fl_str_mv 2009-01-01T00:00:00Z
2009
2013-09-23T15:52:55Z
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status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10348/2739
url http://hdl.handle.net/10348/2739
dc.language.iso.fl_str_mv eng
language eng
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repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv
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