Facial nerve ganglioneuroblastoma in a feline leukemia virus-positive cat
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , , |
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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Ciência rural (Online) |
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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 |