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Fibrous histiocytomas: histopathologic review of 95 cases.

Bibliographic Details
Main Author: Canelas, MM
Publication Date: 2010
Other Authors: Cardoso, JC, Andrade, PF, Reis, JP, Tellechea, O
Format: Article
Language: eng
Source: Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
Download full: http://hdl.handle.net/10400.4/793
Summary: Fibrous histiocytoma (FH) is a heterogeneous tumor composed of fibroblasts, histiocytes, and blood vessels. We conducted a retrospective histopathologic analysis of 95 biopsies, performed over the last 3.5 years, of fibrous histiocytomas to analyze the location, delimitation, epithelial changes, induction of folliculo-sebaceous structures, cellularity, vascularity, collagen pattern, and types of composite cells of the FH. In the majority of the biopsies, we confirmed the classical histopathologic features of fibrous histiocytomas. The presence of lymphoid nodules, mast cells, and sparse infiltrate of inflammatory cells was an interesting finding observed in our study.
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spelling Fibrous histiocytomas: histopathologic review of 95 cases.Histiocitoma FibrosoNeoplasias da PeleFibrous histiocytoma (FH) is a heterogeneous tumor composed of fibroblasts, histiocytes, and blood vessels. We conducted a retrospective histopathologic analysis of 95 biopsies, performed over the last 3.5 years, of fibrous histiocytomas to analyze the location, delimitation, epithelial changes, induction of folliculo-sebaceous structures, cellularity, vascularity, collagen pattern, and types of composite cells of the FH. In the majority of the biopsies, we confirmed the classical histopathologic features of fibrous histiocytomas. The presence of lymphoid nodules, mast cells, and sparse infiltrate of inflammatory cells was an interesting finding observed in our study.Sociedade Brasileira de DermatologiaRIHUCCanelas, MMCardoso, JCAndrade, PFReis, JPTellechea, O2010-06-24T11:55:52Z20102010-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.4/793enginfo:eu-repo/semantics/openAccessreponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiainstacron:RCAAP2025-01-30T03:18:55Zoai:rihuc.huc.min-saude.pt:10400.4/793Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireinfo@rcaap.ptopendoar:https://opendoar.ac.uk/repository/71602025-05-28T19:42:50.116298Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiafalse
dc.title.none.fl_str_mv Fibrous histiocytomas: histopathologic review of 95 cases.
title Fibrous histiocytomas: histopathologic review of 95 cases.
spellingShingle Fibrous histiocytomas: histopathologic review of 95 cases.
Canelas, MM
Histiocitoma Fibroso
Neoplasias da Pele
title_short Fibrous histiocytomas: histopathologic review of 95 cases.
title_full Fibrous histiocytomas: histopathologic review of 95 cases.
title_fullStr Fibrous histiocytomas: histopathologic review of 95 cases.
title_full_unstemmed Fibrous histiocytomas: histopathologic review of 95 cases.
title_sort Fibrous histiocytomas: histopathologic review of 95 cases.
author Canelas, MM
author_facet Canelas, MM
Cardoso, JC
Andrade, PF
Reis, JP
Tellechea, O
author_role author
author2 Cardoso, JC
Andrade, PF
Reis, JP
Tellechea, O
author2_role author
author
author
author
dc.contributor.none.fl_str_mv RIHUC
dc.contributor.author.fl_str_mv Canelas, MM
Cardoso, JC
Andrade, PF
Reis, JP
Tellechea, O
dc.subject.por.fl_str_mv Histiocitoma Fibroso
Neoplasias da Pele
topic Histiocitoma Fibroso
Neoplasias da Pele
description Fibrous histiocytoma (FH) is a heterogeneous tumor composed of fibroblasts, histiocytes, and blood vessels. We conducted a retrospective histopathologic analysis of 95 biopsies, performed over the last 3.5 years, of fibrous histiocytomas to analyze the location, delimitation, epithelial changes, induction of folliculo-sebaceous structures, cellularity, vascularity, collagen pattern, and types of composite cells of the FH. In the majority of the biopsies, we confirmed the classical histopathologic features of fibrous histiocytomas. The presence of lymphoid nodules, mast cells, and sparse infiltrate of inflammatory cells was an interesting finding observed in our study.
publishDate 2010
dc.date.none.fl_str_mv 2010-06-24T11:55:52Z
2010
2010-01-01T00:00:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
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dc.identifier.uri.fl_str_mv http://hdl.handle.net/10400.4/793
url http://hdl.handle.net/10400.4/793
dc.language.iso.fl_str_mv eng
language eng
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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 reponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
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instname_str FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
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repository.name.fl_str_mv Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
repository.mail.fl_str_mv info@rcaap.pt
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