Facial nerve ganglioneuroblastoma in a feline leukemia virus-positive cat

Detalhes bibliográficos
Autor(a) principal: Pereira,Paula Reis
Data de Publicação: 2017
Outros Autores: Tagliari,Nelson Junior, Leite-Filho,Ronaldo Viana, Schaefer,Gabriela da Cruz, Costa,Fernanda Vieira Amorim da, Pavarini,Saulo Petinatti
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Ciência Rural
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000500551
Resumo: ABSTRACT: Neuroblastic tumors can originate from the central neuraxis, olfactory epithelium, adrenal medullary region or autonomous system. Ganglioneuroblastoma are a type of neuroblastic tumor, with very few case descriptions in animals. Diagnosis of facial nerve ganglioneuroblastoma was made in a feline leukemia virus-positive 11-month-old cat. The cat had hyporexia, left head tilt, depressed mental state, horizontal nystagmus, inability to retract the pinched left lip, anisocoria, ptosis, and absence of the menace reflex. Gross necropsy showed a mass at the left facial nerve root region. Histological examination of this mass showed neoplastic proliferation of neuroblasts arranged in a cohesive pattern and mature ganglion cells. Ganglion cells were positive for neurofilament, neuron-specific enolase, S100, and glial fibrillary acidic protein by immunohistochemistry, while neuroblasts were positive for vimentin, S100, neuron-specific enolase and feline leukemia virus.
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spelling Facial nerve ganglioneuroblastoma in a feline leukemia virus-positive catneuronal neoplasmcranial nerve VIIimmunohistochemistryfeline leukemia virus.ABSTRACT: Neuroblastic tumors can originate from the central neuraxis, olfactory epithelium, adrenal medullary region or autonomous system. Ganglioneuroblastoma are a type of neuroblastic tumor, with very few case descriptions in animals. Diagnosis of facial nerve ganglioneuroblastoma was made in a feline leukemia virus-positive 11-month-old cat. The cat had hyporexia, left head tilt, depressed mental state, horizontal nystagmus, inability to retract the pinched left lip, anisocoria, ptosis, and absence of the menace reflex. Gross necropsy showed a mass at the left facial nerve root region. Histological examination of this mass showed neoplastic proliferation of neuroblasts arranged in a cohesive pattern and mature ganglion cells. Ganglion cells were positive for neurofilament, neuron-specific enolase, S100, and glial fibrillary acidic protein by immunohistochemistry, while neuroblasts were positive for vimentin, S100, neuron-specific enolase and feline leukemia virus.Universidade Federal de Santa Maria2017-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000500551Ciência Rural v.47 n.5 2017reponame:Ciência Ruralinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSM10.1590/0103-8478cr20160675info:eu-repo/semantics/openAccessPereira,Paula ReisTagliari,Nelson JuniorLeite-Filho,Ronaldo VianaSchaefer,Gabriela da CruzCosta,Fernanda Vieira Amorim daPavarini,Saulo Petinattieng2017-03-21T00:00:00ZRevista
dc.title.none.fl_str_mv Facial nerve ganglioneuroblastoma in a feline leukemia virus-positive cat
title Facial nerve ganglioneuroblastoma in a feline leukemia virus-positive cat
spellingShingle Facial nerve ganglioneuroblastoma in a feline leukemia virus-positive cat
Pereira,Paula Reis
neuronal neoplasm
cranial nerve VII
immunohistochemistry
feline leukemia virus.
title_short Facial nerve ganglioneuroblastoma in a feline leukemia virus-positive cat
title_full Facial nerve ganglioneuroblastoma in a feline leukemia virus-positive cat
title_fullStr Facial nerve ganglioneuroblastoma in a feline leukemia virus-positive cat
title_full_unstemmed Facial nerve ganglioneuroblastoma in a feline leukemia virus-positive cat
title_sort Facial nerve ganglioneuroblastoma in a feline leukemia virus-positive cat
author Pereira,Paula Reis
author_facet Pereira,Paula Reis
Tagliari,Nelson Junior
Leite-Filho,Ronaldo Viana
Schaefer,Gabriela da Cruz
Costa,Fernanda Vieira Amorim da
Pavarini,Saulo Petinatti
author_role author
author2 Tagliari,Nelson Junior
Leite-Filho,Ronaldo Viana
Schaefer,Gabriela da Cruz
Costa,Fernanda Vieira Amorim da
Pavarini,Saulo Petinatti
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Pereira,Paula Reis
Tagliari,Nelson Junior
Leite-Filho,Ronaldo Viana
Schaefer,Gabriela da Cruz
Costa,Fernanda Vieira Amorim da
Pavarini,Saulo Petinatti
dc.subject.por.fl_str_mv neuronal neoplasm
cranial nerve VII
immunohistochemistry
feline leukemia virus.
topic neuronal neoplasm
cranial nerve VII
immunohistochemistry
feline leukemia virus.
description ABSTRACT: Neuroblastic tumors can originate from the central neuraxis, olfactory epithelium, adrenal medullary region or autonomous system. Ganglioneuroblastoma are a type of neuroblastic tumor, with very few case descriptions in animals. Diagnosis of facial nerve ganglioneuroblastoma was made in a feline leukemia virus-positive 11-month-old cat. The cat had hyporexia, left head tilt, depressed mental state, horizontal nystagmus, inability to retract the pinched left lip, anisocoria, ptosis, and absence of the menace reflex. Gross necropsy showed a mass at the left facial nerve root region. Histological examination of this mass showed neoplastic proliferation of neuroblasts arranged in a cohesive pattern and mature ganglion cells. Ganglion cells were positive for neurofilament, neuron-specific enolase, S100, and glial fibrillary acidic protein by immunohistochemistry, while neuroblasts were positive for vimentin, S100, neuron-specific enolase and feline leukemia virus.
publishDate 2017
dc.date.none.fl_str_mv 2017-01-01
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=S0103-84782017000500551
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000500551
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/0103-8478cr20160675
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.47 n.5 2017
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_ 1749140551300546560

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