Pilocytic astrocytoma of sellar/suprasellar region determining endocrine manifestations
Autor(a) principal: | |
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Data de Publicação: | 2013 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Jornal Brasileiro de Patologia e Medicina Laboratorial (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1676-24442013000200011 |
Resumo: | Pilocytic astrocytoma (PA) is a grade I glial neoplasm arising mainly in the cerebellum of children. Herein, the authors report a case of PA in a 21 year-old male patient, who presented headache, vomiting and delayed pubertal development. Serum level of cortisol and testosterone corresponded to 32.8 ug/dl and 0.19 ng/ml, respectively. The computed tomography/magnetic resonance (CT/RM) imaging showed an expansive process compromising suprasellar/hypothalamic region and determining hydrocephalus. The patient underwent resection of the process. Histological evaluation revealed a glial neoplasm constituted by loose glial tissue, small microcysts, areas of dense piloid tissue and Rosenthal fibers. The neoplastic cells were immunoreactive for glial fibrillary acidic protein (GFAP) and negative for chromogranin and synaptophysin. The diagnosis of PA was then established. |
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Pilocytic astrocytoma of sellar/suprasellar region determining endocrine manifestationspilocytic astrocytomacentral nervous system neoplasmspathologybrain neoplasmsendocrine diseasesPilocytic astrocytoma (PA) is a grade I glial neoplasm arising mainly in the cerebellum of children. Herein, the authors report a case of PA in a 21 year-old male patient, who presented headache, vomiting and delayed pubertal development. Serum level of cortisol and testosterone corresponded to 32.8 ug/dl and 0.19 ng/ml, respectively. The computed tomography/magnetic resonance (CT/RM) imaging showed an expansive process compromising suprasellar/hypothalamic region and determining hydrocephalus. The patient underwent resection of the process. Histological evaluation revealed a glial neoplasm constituted by loose glial tissue, small microcysts, areas of dense piloid tissue and Rosenthal fibers. The neoplastic cells were immunoreactive for glial fibrillary acidic protein (GFAP) and negative for chromogranin and synaptophysin. The diagnosis of PA was then established.Sociedade Brasileira de Patologia Clínica2013-04-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1676-24442013000200011Jornal Brasileiro de Patologia e Medicina Laboratorial v.49 n.2 2013reponame:Jornal Brasileiro de Patologia e Medicina Laboratorial (Online)instname:Sociedade Brasileira de Patologia (SBP)instacron:SBP10.1590/S1676-24442013000200011info:eu-repo/semantics/openAccessCambruzzi,EduardoPêgas,Karla LaisSilveira,Luciano Carvalhoeng2013-06-24T00:00:00Zoai:scielo:S1676-24442013000200011Revistahttp://www.scielo.br/jbpmlhttps://old.scielo.br/oai/scielo-oai.php||jbpml@sbpc.org.br1678-47741676-2444opendoar:2013-06-24T00:00Jornal Brasileiro de Patologia e Medicina Laboratorial (Online) - Sociedade Brasileira de Patologia (SBP)false |
dc.title.none.fl_str_mv |
Pilocytic astrocytoma of sellar/suprasellar region determining endocrine manifestations |
title |
Pilocytic astrocytoma of sellar/suprasellar region determining endocrine manifestations |
spellingShingle |
Pilocytic astrocytoma of sellar/suprasellar region determining endocrine manifestations Cambruzzi,Eduardo pilocytic astrocytoma central nervous system neoplasms pathology brain neoplasms endocrine diseases |
title_short |
Pilocytic astrocytoma of sellar/suprasellar region determining endocrine manifestations |
title_full |
Pilocytic astrocytoma of sellar/suprasellar region determining endocrine manifestations |
title_fullStr |
Pilocytic astrocytoma of sellar/suprasellar region determining endocrine manifestations |
title_full_unstemmed |
Pilocytic astrocytoma of sellar/suprasellar region determining endocrine manifestations |
title_sort |
Pilocytic astrocytoma of sellar/suprasellar region determining endocrine manifestations |
author |
Cambruzzi,Eduardo |
author_facet |
Cambruzzi,Eduardo Pêgas,Karla Lais Silveira,Luciano Carvalho |
author_role |
author |
author2 |
Pêgas,Karla Lais Silveira,Luciano Carvalho |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Cambruzzi,Eduardo Pêgas,Karla Lais Silveira,Luciano Carvalho |
dc.subject.por.fl_str_mv |
pilocytic astrocytoma central nervous system neoplasms pathology brain neoplasms endocrine diseases |
topic |
pilocytic astrocytoma central nervous system neoplasms pathology brain neoplasms endocrine diseases |
description |
Pilocytic astrocytoma (PA) is a grade I glial neoplasm arising mainly in the cerebellum of children. Herein, the authors report a case of PA in a 21 year-old male patient, who presented headache, vomiting and delayed pubertal development. Serum level of cortisol and testosterone corresponded to 32.8 ug/dl and 0.19 ng/ml, respectively. The computed tomography/magnetic resonance (CT/RM) imaging showed an expansive process compromising suprasellar/hypothalamic region and determining hydrocephalus. The patient underwent resection of the process. Histological evaluation revealed a glial neoplasm constituted by loose glial tissue, small microcysts, areas of dense piloid tissue and Rosenthal fibers. The neoplastic cells were immunoreactive for glial fibrillary acidic protein (GFAP) and negative for chromogranin and synaptophysin. The diagnosis of PA was then established. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-04-01 |
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=S1676-24442013000200011 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1676-24442013000200011 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S1676-24442013000200011 |
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 |
Sociedade Brasileira de Patologia Clínica |
publisher.none.fl_str_mv |
Sociedade Brasileira de Patologia Clínica |
dc.source.none.fl_str_mv |
Jornal Brasileiro de Patologia e Medicina Laboratorial v.49 n.2 2013 reponame:Jornal Brasileiro de Patologia e Medicina Laboratorial (Online) instname:Sociedade Brasileira de Patologia (SBP) instacron:SBP |
instname_str |
Sociedade Brasileira de Patologia (SBP) |
instacron_str |
SBP |
institution |
SBP |
reponame_str |
Jornal Brasileiro de Patologia e Medicina Laboratorial (Online) |
collection |
Jornal Brasileiro de Patologia e Medicina Laboratorial (Online) |
repository.name.fl_str_mv |
Jornal Brasileiro de Patologia e Medicina Laboratorial (Online) - Sociedade Brasileira de Patologia (SBP) |
repository.mail.fl_str_mv |
||jbpml@sbpc.org.br |
_version_ |
1752122295835426816 |