Vaginal leiomyosarcoma in a cow from Uberlândia, Minas Gerais, Brazil

Detalhes bibliográficos
Autor(a) principal: Saut,João Paulo Elsen
Data de Publicação: 2013
Outros Autores: Oliveira,Patrícia Magalhães de, Nasciutti,Nayara Resende, Medeiros,Alessandra Aparecida, Magalhães,Geórgia Modé, Tsuruta,Suzana Akemi, Hanna,Paul, Headley,Selwyn Arlington
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Ciência Rural
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782013000500024
Resumo: The clinical, pathological, and immunohistochemical findings associated with a vaginal leiomyosarcoma in a 12-year-old, Senepol breed of cow from Uberlândia, Minas Gerais are described. The animal had a large ulcerative neoplastic growth that originated between the base and the left-lateral vaginal wall. Histopathology revealed a tumor formed by muscle-like cells that demonstrated cellular pleomorphism, anisokaryosis, prominent and multiple nucleoli, with rare tumor giant cells. The neoplastic growth invaded adjacent adipose tissue, and contained areas of hemorrhage with discrete accumulations of inflammatory cells. By immunohistochemistry, most neoplastic cells expressed actin, while immunoreactivity to desmin was weakly expressed. These findings support a diagnosis of leiomyosarcoma, and represent the first description of a bovine vaginal leiomyosarcoma from Brazil.
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spelling Vaginal leiomyosarcoma in a cow from Uberlândia, Minas Gerais, Brazilbovine diseasesimmunohistochemistryreproductive pathologysmooth muscle tumorThe clinical, pathological, and immunohistochemical findings associated with a vaginal leiomyosarcoma in a 12-year-old, Senepol breed of cow from Uberlândia, Minas Gerais are described. The animal had a large ulcerative neoplastic growth that originated between the base and the left-lateral vaginal wall. Histopathology revealed a tumor formed by muscle-like cells that demonstrated cellular pleomorphism, anisokaryosis, prominent and multiple nucleoli, with rare tumor giant cells. The neoplastic growth invaded adjacent adipose tissue, and contained areas of hemorrhage with discrete accumulations of inflammatory cells. By immunohistochemistry, most neoplastic cells expressed actin, while immunoreactivity to desmin was weakly expressed. These findings support a diagnosis of leiomyosarcoma, and represent the first description of a bovine vaginal leiomyosarcoma from Brazil.Universidade Federal de Santa Maria2013-05-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782013000500024Ciência Rural v.43 n.5 2013reponame:Ciência Ruralinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSM10.1590/S0103-84782013005000049info:eu-repo/semantics/openAccessSaut,João Paulo ElsenOliveira,Patrícia Magalhães deNasciutti,Nayara ResendeMedeiros,Alessandra AparecidaMagalhães,Geórgia ModéTsuruta,Suzana AkemiHanna,PaulHeadley,Selwyn Arlingtoneng2013-05-10T00:00:00ZRevista
dc.title.none.fl_str_mv Vaginal leiomyosarcoma in a cow from Uberlândia, Minas Gerais, Brazil
title Vaginal leiomyosarcoma in a cow from Uberlândia, Minas Gerais, Brazil
spellingShingle Vaginal leiomyosarcoma in a cow from Uberlândia, Minas Gerais, Brazil
Saut,João Paulo Elsen
bovine diseases
immunohistochemistry
reproductive pathology
smooth muscle tumor
title_short Vaginal leiomyosarcoma in a cow from Uberlândia, Minas Gerais, Brazil
title_full Vaginal leiomyosarcoma in a cow from Uberlândia, Minas Gerais, Brazil
title_fullStr Vaginal leiomyosarcoma in a cow from Uberlândia, Minas Gerais, Brazil
title_full_unstemmed Vaginal leiomyosarcoma in a cow from Uberlândia, Minas Gerais, Brazil
title_sort Vaginal leiomyosarcoma in a cow from Uberlândia, Minas Gerais, Brazil
author Saut,João Paulo Elsen
author_facet Saut,João Paulo Elsen
Oliveira,Patrícia Magalhães de
Nasciutti,Nayara Resende
Medeiros,Alessandra Aparecida
Magalhães,Geórgia Modé
Tsuruta,Suzana Akemi
Hanna,Paul
Headley,Selwyn Arlington
author_role author
author2 Oliveira,Patrícia Magalhães de
Nasciutti,Nayara Resende
Medeiros,Alessandra Aparecida
Magalhães,Geórgia Modé
Tsuruta,Suzana Akemi
Hanna,Paul
Headley,Selwyn Arlington
author2_role author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Saut,João Paulo Elsen
Oliveira,Patrícia Magalhães de
Nasciutti,Nayara Resende
Medeiros,Alessandra Aparecida
Magalhães,Geórgia Modé
Tsuruta,Suzana Akemi
Hanna,Paul
Headley,Selwyn Arlington
dc.subject.por.fl_str_mv bovine diseases
immunohistochemistry
reproductive pathology
smooth muscle tumor
topic bovine diseases
immunohistochemistry
reproductive pathology
smooth muscle tumor
description The clinical, pathological, and immunohistochemical findings associated with a vaginal leiomyosarcoma in a 12-year-old, Senepol breed of cow from Uberlândia, Minas Gerais are described. The animal had a large ulcerative neoplastic growth that originated between the base and the left-lateral vaginal wall. Histopathology revealed a tumor formed by muscle-like cells that demonstrated cellular pleomorphism, anisokaryosis, prominent and multiple nucleoli, with rare tumor giant cells. The neoplastic growth invaded adjacent adipose tissue, and contained areas of hemorrhage with discrete accumulations of inflammatory cells. By immunohistochemistry, most neoplastic cells expressed actin, while immunoreactivity to desmin was weakly expressed. These findings support a diagnosis of leiomyosarcoma, and represent the first description of a bovine vaginal leiomyosarcoma from Brazil.
publishDate 2013
dc.date.none.fl_str_mv 2013-05-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782013000500024
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782013000500024
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0103-84782013005000049
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Universidade Federal de Santa Maria
publisher.none.fl_str_mv Universidade Federal de Santa Maria
dc.source.none.fl_str_mv Ciência Rural v.43 n.5 2013
reponame:Ciência Rural
instname:Universidade Federal de Santa Maria (UFSM)
instacron:UFSM
instname_str Universidade Federal de Santa Maria (UFSM)
instacron_str UFSM
institution UFSM
reponame_str Ciência Rural
collection Ciência Rural
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1749140544299204608

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