Analysis of the presence and location of mast cells in periapical cysts and periapical granulomas
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | RGO - Revista Gaúcha de Odontologia (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1981-86372016000400376 |
Resumo: | ABSTRACT Objective: The aim of the present study was to locate mast cells in chronic periapical lesions (granulomas and cysts) by using histochemical techniques and toluidine blue staining. Methods: A quantitative, descriptive, cross-sectional and retrospective research was performed. The sample was obtained from histopathological reports in the archives of the laboratory of surgical pathology of the University of Pernambuco between November 2014 and May 2015. Results: Sixteen cases of granuloma and 21 cases of periapical cysts were selected. The stained slides were analyzed by two examiners at different times, in a double-blind study. Mast cells were found in 13 (61.9%) of the periapical cyst cases, located in the capsule of the lesion. In the periapical granuloma cases, mast cells were found in eight cases (50%), located in the granulation tissue. Conclusion: Mast cells were detected in both cysts and periapical granuloma, located in the capsule and granulation tissue, respectively. Mast cells were more prevalent in periapical cysts than in periapical granuloma. |
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RGO - Revista Gaúcha de Odontologia (Online) |
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Analysis of the presence and location of mast cells in periapical cysts and periapical granulomasDental pulp necrosisMast cellsPeriapical granulomaPeriapical cystToluidine blueABSTRACT Objective: The aim of the present study was to locate mast cells in chronic periapical lesions (granulomas and cysts) by using histochemical techniques and toluidine blue staining. Methods: A quantitative, descriptive, cross-sectional and retrospective research was performed. The sample was obtained from histopathological reports in the archives of the laboratory of surgical pathology of the University of Pernambuco between November 2014 and May 2015. Results: Sixteen cases of granuloma and 21 cases of periapical cysts were selected. The stained slides were analyzed by two examiners at different times, in a double-blind study. Mast cells were found in 13 (61.9%) of the periapical cyst cases, located in the capsule of the lesion. In the periapical granuloma cases, mast cells were found in eight cases (50%), located in the granulation tissue. Conclusion: Mast cells were detected in both cysts and periapical granuloma, located in the capsule and granulation tissue, respectively. Mast cells were more prevalent in periapical cysts than in periapical granuloma.Faculdade São Leopoldo Mandic2016-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1981-86372016000400376RGO - Revista Gaúcha de Odontologia v.64 n.4 2016reponame:RGO - Revista Gaúcha de Odontologia (Online)instname:Faculdade São Leopoldo Mandic (FSLM)instacron:FSLM10.1590/1981-863720160003000023113info:eu-repo/semantics/openAccessNOGUEIRA,Emerson Filipe de CarvalhoFARIAS,Elder Gyress FeitosaSILVA,Luciano BarretoSANTOS NETO,Alexandrino Pereira dosANDRADE,Emanuel Sávio de SouzaSAMPAIO,Gerhilde Calloueng2019-08-06T00:00:00Zoai:scielo:S1981-86372016000400376Revistahttp://revodonto.bvsalud.org/scielo.php?script=sci_serial&pid=1981-8637&lng=pt&nrm=isohttps://old.scielo.br/oai/scielo-oai.php||contato@revistargo.com.br1981-86370103-6971opendoar:2019-08-06T00:00RGO - Revista Gaúcha de Odontologia (Online) - Faculdade São Leopoldo Mandic (FSLM)false |
dc.title.none.fl_str_mv |
Analysis of the presence and location of mast cells in periapical cysts and periapical granulomas |
title |
Analysis of the presence and location of mast cells in periapical cysts and periapical granulomas |
spellingShingle |
Analysis of the presence and location of mast cells in periapical cysts and periapical granulomas NOGUEIRA,Emerson Filipe de Carvalho Dental pulp necrosis Mast cells Periapical granuloma Periapical cyst Toluidine blue |
title_short |
Analysis of the presence and location of mast cells in periapical cysts and periapical granulomas |
title_full |
Analysis of the presence and location of mast cells in periapical cysts and periapical granulomas |
title_fullStr |
Analysis of the presence and location of mast cells in periapical cysts and periapical granulomas |
title_full_unstemmed |
Analysis of the presence and location of mast cells in periapical cysts and periapical granulomas |
title_sort |
Analysis of the presence and location of mast cells in periapical cysts and periapical granulomas |
author |
NOGUEIRA,Emerson Filipe de Carvalho |
author_facet |
NOGUEIRA,Emerson Filipe de Carvalho FARIAS,Elder Gyress Feitosa SILVA,Luciano Barreto SANTOS NETO,Alexandrino Pereira dos ANDRADE,Emanuel Sávio de Souza SAMPAIO,Gerhilde Callou |
author_role |
author |
author2 |
FARIAS,Elder Gyress Feitosa SILVA,Luciano Barreto SANTOS NETO,Alexandrino Pereira dos ANDRADE,Emanuel Sávio de Souza SAMPAIO,Gerhilde Callou |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
NOGUEIRA,Emerson Filipe de Carvalho FARIAS,Elder Gyress Feitosa SILVA,Luciano Barreto SANTOS NETO,Alexandrino Pereira dos ANDRADE,Emanuel Sávio de Souza SAMPAIO,Gerhilde Callou |
dc.subject.por.fl_str_mv |
Dental pulp necrosis Mast cells Periapical granuloma Periapical cyst Toluidine blue |
topic |
Dental pulp necrosis Mast cells Periapical granuloma Periapical cyst Toluidine blue |
description |
ABSTRACT Objective: The aim of the present study was to locate mast cells in chronic periapical lesions (granulomas and cysts) by using histochemical techniques and toluidine blue staining. Methods: A quantitative, descriptive, cross-sectional and retrospective research was performed. The sample was obtained from histopathological reports in the archives of the laboratory of surgical pathology of the University of Pernambuco between November 2014 and May 2015. Results: Sixteen cases of granuloma and 21 cases of periapical cysts were selected. The stained slides were analyzed by two examiners at different times, in a double-blind study. Mast cells were found in 13 (61.9%) of the periapical cyst cases, located in the capsule of the lesion. In the periapical granuloma cases, mast cells were found in eight cases (50%), located in the granulation tissue. Conclusion: Mast cells were detected in both cysts and periapical granuloma, located in the capsule and granulation tissue, respectively. Mast cells were more prevalent in periapical cysts than in periapical granuloma. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-12-01 |
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=S1981-86372016000400376 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1981-86372016000400376 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1981-863720160003000023113 |
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 |
Faculdade São Leopoldo Mandic |
publisher.none.fl_str_mv |
Faculdade São Leopoldo Mandic |
dc.source.none.fl_str_mv |
RGO - Revista Gaúcha de Odontologia v.64 n.4 2016 reponame:RGO - Revista Gaúcha de Odontologia (Online) instname:Faculdade São Leopoldo Mandic (FSLM) instacron:FSLM |
instname_str |
Faculdade São Leopoldo Mandic (FSLM) |
instacron_str |
FSLM |
institution |
FSLM |
reponame_str |
RGO - Revista Gaúcha de Odontologia (Online) |
collection |
RGO - Revista Gaúcha de Odontologia (Online) |
repository.name.fl_str_mv |
RGO - Revista Gaúcha de Odontologia (Online) - Faculdade São Leopoldo Mandic (FSLM) |
repository.mail.fl_str_mv |
||contato@revistargo.com.br |
_version_ |
1754204121601146880 |