Scanning electron microscopy of granuloma annulare

Detalhes bibliográficos
Autor(a) principal: Almeida Jr.,Hiram Larangeira de
Data de Publicação: 2018
Outros Autores: Bicca,Eduardo de Barros Coelho, Andrade,Mariani Magnus de, Andrade Neto,Pedro da Rocha
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Anais brasileiros de dermatologia (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0365-05962018000500740
Resumo: Abstract: Light microscopy of granuloma annulare shows mucin deposition with lympho-histiocytic infiltrate. We describe the ultrastructural three-dimensional aspects of a typical case of granuloma with characteristic histopathological findings. At the ultrastructural level, affected collagen bundles and granular mucin deposition were observed. Round cells corresponding to lymphocytes were identified. Bigger oval cells, corresponding to isolated or palisading histiocytes were also found. The ultrastructural aspects overlap with light microscopy and contribute to its iconographic documentation.
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spelling Scanning electron microscopy of granuloma annulareHistiocytesMicroscopy, electron, scanningMucinsAbstract: Light microscopy of granuloma annulare shows mucin deposition with lympho-histiocytic infiltrate. We describe the ultrastructural three-dimensional aspects of a typical case of granuloma with characteristic histopathological findings. At the ultrastructural level, affected collagen bundles and granular mucin deposition were observed. Round cells corresponding to lymphocytes were identified. Bigger oval cells, corresponding to isolated or palisading histiocytes were also found. The ultrastructural aspects overlap with light microscopy and contribute to its iconographic documentation.Sociedade Brasileira de Dermatologia2018-10-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0365-05962018000500740Anais Brasileiros de Dermatologia v.93 n.5 2018reponame:Anais brasileiros de dermatologia (Online)instname:Sociedade Brasileira de Dermatologia (SBD)instacron:SBD10.1590/abd1806-4841.20187409info:eu-repo/semantics/openAccessAlmeida Jr.,Hiram Larangeira deBicca,Eduardo de Barros CoelhoAndrade,Mariani Magnus deAndrade Neto,Pedro da Rochaeng2018-08-22T00:00:00Zoai:scielo:S0365-05962018000500740Revistahttp://www.anaisdedermatologia.org.br/https://old.scielo.br/oai/scielo-oai.phpabd@sbd.org.br||revista@sbd.org.br1806-48410365-0596opendoar:2018-08-22T00:00Anais brasileiros de dermatologia (Online) - Sociedade Brasileira de Dermatologia (SBD)false
dc.title.none.fl_str_mv Scanning electron microscopy of granuloma annulare
title Scanning electron microscopy of granuloma annulare
spellingShingle Scanning electron microscopy of granuloma annulare
Almeida Jr.,Hiram Larangeira de
Histiocytes
Microscopy, electron, scanning
Mucins
title_short Scanning electron microscopy of granuloma annulare
title_full Scanning electron microscopy of granuloma annulare
title_fullStr Scanning electron microscopy of granuloma annulare
title_full_unstemmed Scanning electron microscopy of granuloma annulare
title_sort Scanning electron microscopy of granuloma annulare
author Almeida Jr.,Hiram Larangeira de
author_facet Almeida Jr.,Hiram Larangeira de
Bicca,Eduardo de Barros Coelho
Andrade,Mariani Magnus de
Andrade Neto,Pedro da Rocha
author_role author
author2 Bicca,Eduardo de Barros Coelho
Andrade,Mariani Magnus de
Andrade Neto,Pedro da Rocha
author2_role author
author
author
dc.contributor.author.fl_str_mv Almeida Jr.,Hiram Larangeira de
Bicca,Eduardo de Barros Coelho
Andrade,Mariani Magnus de
Andrade Neto,Pedro da Rocha
dc.subject.por.fl_str_mv Histiocytes
Microscopy, electron, scanning
Mucins
topic Histiocytes
Microscopy, electron, scanning
Mucins
description Abstract: Light microscopy of granuloma annulare shows mucin deposition with lympho-histiocytic infiltrate. We describe the ultrastructural three-dimensional aspects of a typical case of granuloma with characteristic histopathological findings. At the ultrastructural level, affected collagen bundles and granular mucin deposition were observed. Round cells corresponding to lymphocytes were identified. Bigger oval cells, corresponding to isolated or palisading histiocytes were also found. The ultrastructural aspects overlap with light microscopy and contribute to its iconographic documentation.
publishDate 2018
dc.date.none.fl_str_mv 2018-10-01
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=S0365-05962018000500740
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0365-05962018000500740
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/abd1806-4841.20187409
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 Dermatologia
publisher.none.fl_str_mv Sociedade Brasileira de Dermatologia
dc.source.none.fl_str_mv Anais Brasileiros de Dermatologia v.93 n.5 2018
reponame:Anais brasileiros de dermatologia (Online)
instname:Sociedade Brasileira de Dermatologia (SBD)
instacron:SBD
instname_str Sociedade Brasileira de Dermatologia (SBD)
instacron_str SBD
institution SBD
reponame_str Anais brasileiros de dermatologia (Online)
collection Anais brasileiros de dermatologia (Online)
repository.name.fl_str_mv Anais brasileiros de dermatologia (Online) - Sociedade Brasileira de Dermatologia (SBD)
repository.mail.fl_str_mv abd@sbd.org.br||revista@sbd.org.br
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