Porokeratosis ptychotropica: a rare manifestation with typical histological exam
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , , |
Tipo de documento: | Relatório |
Idioma: | eng |
Título da fonte: | Anais brasileiros de dermatologia (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0365-05962016000400496 |
Resumo: | Abstract: Porokeratosis is a disorder of epidermal keratinization characterized clinically by a distinctive ridge-like border, and histologically by cornoid lamellae. The known clinical variants of porokeratosis are: classic porokeratosis of Mibelli, disseminated superficial (actinic) porokeratosis (DSAP), porokeratosis palmaris et plantaris disseminata, linear porokeratosis and punctate porokeratosis. In 1995, a seventh form was described as porokeratosis ptychotropica: a verrucous form resembling psoriasis involving the gluteal cleft presenting on the histological exam multiple cornoid lamellae. There are very few reports in the literature of this clinical variant. The present study describes the case of a healthy male presenting gluteal hyperkeratotic plaques for 22 years. He had been to several dermatologists, none of them had achieved a definitive diagnosis. We present a typical clinical presentation and its dermoscopy findings, in addition to histological examination that confirmed the diagnosis. |
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Anais brasileiros de dermatologia (Online) |
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Porokeratosis ptychotropica: a rare manifestation with typical histological examButtocksDermoscopyHistologyKeratosisPorokeratosisAbstract: Porokeratosis is a disorder of epidermal keratinization characterized clinically by a distinctive ridge-like border, and histologically by cornoid lamellae. The known clinical variants of porokeratosis are: classic porokeratosis of Mibelli, disseminated superficial (actinic) porokeratosis (DSAP), porokeratosis palmaris et plantaris disseminata, linear porokeratosis and punctate porokeratosis. In 1995, a seventh form was described as porokeratosis ptychotropica: a verrucous form resembling psoriasis involving the gluteal cleft presenting on the histological exam multiple cornoid lamellae. There are very few reports in the literature of this clinical variant. The present study describes the case of a healthy male presenting gluteal hyperkeratotic plaques for 22 years. He had been to several dermatologists, none of them had achieved a definitive diagnosis. We present a typical clinical presentation and its dermoscopy findings, in addition to histological examination that confirmed the diagnosis.Sociedade Brasileira de Dermatologia2016-08-01info:eu-repo/semantics/reportinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0365-05962016000400496Anais Brasileiros de Dermatologia v.91 n.4 2016reponame:Anais brasileiros de dermatologia (Online)instname:Sociedade Brasileira de Dermatologia (SBD)instacron:SBD10.1590/abd1806-4841.20164397info:eu-repo/semantics/openAccessVeasey,John VerrinderDalapicola,Monique CoelhoLellis,Rute FacchiniCampaner,Adriana BittencourtManzione,Thiago da SilveiraRodrigues,Maria Clarissa de Faria Soareseng2016-08-26T00:00:00Zoai:scielo:S0365-05962016000400496Revistahttp://www.anaisdedermatologia.org.br/https://old.scielo.br/oai/scielo-oai.phpabd@sbd.org.br||revista@sbd.org.br1806-48410365-0596opendoar:2016-08-26T00:00Anais brasileiros de dermatologia (Online) - Sociedade Brasileira de Dermatologia (SBD)false |
dc.title.none.fl_str_mv |
Porokeratosis ptychotropica: a rare manifestation with typical histological exam |
title |
Porokeratosis ptychotropica: a rare manifestation with typical histological exam |
spellingShingle |
Porokeratosis ptychotropica: a rare manifestation with typical histological exam Veasey,John Verrinder Buttocks Dermoscopy Histology Keratosis Porokeratosis |
title_short |
Porokeratosis ptychotropica: a rare manifestation with typical histological exam |
title_full |
Porokeratosis ptychotropica: a rare manifestation with typical histological exam |
title_fullStr |
Porokeratosis ptychotropica: a rare manifestation with typical histological exam |
title_full_unstemmed |
Porokeratosis ptychotropica: a rare manifestation with typical histological exam |
title_sort |
Porokeratosis ptychotropica: a rare manifestation with typical histological exam |
author |
Veasey,John Verrinder |
author_facet |
Veasey,John Verrinder Dalapicola,Monique Coelho Lellis,Rute Facchini Campaner,Adriana Bittencourt Manzione,Thiago da Silveira Rodrigues,Maria Clarissa de Faria Soares |
author_role |
author |
author2 |
Dalapicola,Monique Coelho Lellis,Rute Facchini Campaner,Adriana Bittencourt Manzione,Thiago da Silveira Rodrigues,Maria Clarissa de Faria Soares |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Veasey,John Verrinder Dalapicola,Monique Coelho Lellis,Rute Facchini Campaner,Adriana Bittencourt Manzione,Thiago da Silveira Rodrigues,Maria Clarissa de Faria Soares |
dc.subject.por.fl_str_mv |
Buttocks Dermoscopy Histology Keratosis Porokeratosis |
topic |
Buttocks Dermoscopy Histology Keratosis Porokeratosis |
description |
Abstract: Porokeratosis is a disorder of epidermal keratinization characterized clinically by a distinctive ridge-like border, and histologically by cornoid lamellae. The known clinical variants of porokeratosis are: classic porokeratosis of Mibelli, disseminated superficial (actinic) porokeratosis (DSAP), porokeratosis palmaris et plantaris disseminata, linear porokeratosis and punctate porokeratosis. In 1995, a seventh form was described as porokeratosis ptychotropica: a verrucous form resembling psoriasis involving the gluteal cleft presenting on the histological exam multiple cornoid lamellae. There are very few reports in the literature of this clinical variant. The present study describes the case of a healthy male presenting gluteal hyperkeratotic plaques for 22 years. He had been to several dermatologists, none of them had achieved a definitive diagnosis. We present a typical clinical presentation and its dermoscopy findings, in addition to histological examination that confirmed the diagnosis. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-08-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/report |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
report |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0365-05962016000400496 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0365-05962016000400496 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/abd1806-4841.20164397 |
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.91 n.4 2016 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 |
_version_ |
1752126421339209728 |