Large Colorectal Lesions: Evaluation and Management

Detalhes bibliográficos
Autor(a) principal: Santos,Carlos Eduardo Oliveira dos
Data de Publicação: 2016
Outros Autores: Pereira-Lima,Júlio Carlos, Onófrio,Fernanda de Quadros
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://scielo.pt/scielo.php?script=sci_arttext&pid=S2341-45452016000400004
Resumo: In the last years, a distinctive interest has been raised on large polypoid and non-polypoid colorectal tumors, and specially on flat neoplastic lesions ≥20 mm tending to grow laterally, the so called laterally spreading tumors (LST). Real or virtual chromoendoscopy, endoscopic ultrasound or magnetic resonance should be considered for the estimation of submucosal invasion of these neoplasms. Lesions suitable for endoscopic resection are those confined to the mucosa or selected cases with submucosal invasion ≤1000 μm. Polypectomy or endoscopic mucosal resection remain a first-line therapy for large colorectal neoplasms, whereas endoscopic submucosal dissection in high-volume centers or surgery should be considered for large LSTs for which en bloc resection is mandatory.
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spelling Large Colorectal Lesions: Evaluation and ManagementEndoscopyGastrointestinalColorectal NeoplasmsColonic PolypsIn the last years, a distinctive interest has been raised on large polypoid and non-polypoid colorectal tumors, and specially on flat neoplastic lesions ≥20 mm tending to grow laterally, the so called laterally spreading tumors (LST). Real or virtual chromoendoscopy, endoscopic ultrasound or magnetic resonance should be considered for the estimation of submucosal invasion of these neoplasms. Lesions suitable for endoscopic resection are those confined to the mucosa or selected cases with submucosal invasion ≤1000 μm. Polypectomy or endoscopic mucosal resection remain a first-line therapy for large colorectal neoplasms, whereas endoscopic submucosal dissection in high-volume centers or surgery should be considered for large LSTs for which en bloc resection is mandatory.Sociedade Portuguesa de Gastrenterologia2016-08-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articletext/htmlhttp://scielo.pt/scielo.php?script=sci_arttext&pid=S2341-45452016000400004GE-Portuguese Journal of Gastroenterology v.23 n.4 2016reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAPenghttp://scielo.pt/scielo.php?script=sci_arttext&pid=S2341-45452016000400004Santos,Carlos Eduardo Oliveira dosPereira-Lima,Júlio CarlosOnófrio,Fernanda de Quadrosinfo:eu-repo/semantics/openAccess2024-02-06T17:33:41Zoai:scielo:S2341-45452016000400004Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T02:35:57.595693Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Large Colorectal Lesions: Evaluation and Management
title Large Colorectal Lesions: Evaluation and Management
spellingShingle Large Colorectal Lesions: Evaluation and Management
Santos,Carlos Eduardo Oliveira dos
Endoscopy
Gastrointestinal
Colorectal Neoplasms
Colonic Polyps
title_short Large Colorectal Lesions: Evaluation and Management
title_full Large Colorectal Lesions: Evaluation and Management
title_fullStr Large Colorectal Lesions: Evaluation and Management
title_full_unstemmed Large Colorectal Lesions: Evaluation and Management
title_sort Large Colorectal Lesions: Evaluation and Management
author Santos,Carlos Eduardo Oliveira dos
author_facet Santos,Carlos Eduardo Oliveira dos
Pereira-Lima,Júlio Carlos
Onófrio,Fernanda de Quadros
author_role author
author2 Pereira-Lima,Júlio Carlos
Onófrio,Fernanda de Quadros
author2_role author
author
dc.contributor.author.fl_str_mv Santos,Carlos Eduardo Oliveira dos
Pereira-Lima,Júlio Carlos
Onófrio,Fernanda de Quadros
dc.subject.por.fl_str_mv Endoscopy
Gastrointestinal
Colorectal Neoplasms
Colonic Polyps
topic Endoscopy
Gastrointestinal
Colorectal Neoplasms
Colonic Polyps
description In the last years, a distinctive interest has been raised on large polypoid and non-polypoid colorectal tumors, and specially on flat neoplastic lesions ≥20 mm tending to grow laterally, the so called laterally spreading tumors (LST). Real or virtual chromoendoscopy, endoscopic ultrasound or magnetic resonance should be considered for the estimation of submucosal invasion of these neoplasms. Lesions suitable for endoscopic resection are those confined to the mucosa or selected cases with submucosal invasion ≤1000 μm. Polypectomy or endoscopic mucosal resection remain a first-line therapy for large colorectal neoplasms, whereas endoscopic submucosal dissection in high-volume centers or surgery should be considered for large LSTs for which en bloc resection is mandatory.
publishDate 2016
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dc.language.iso.fl_str_mv eng
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dc.publisher.none.fl_str_mv Sociedade Portuguesa de Gastrenterologia
publisher.none.fl_str_mv Sociedade Portuguesa de Gastrenterologia
dc.source.none.fl_str_mv GE-Portuguese Journal of Gastroenterology v.23 n.4 2016
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
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instacron_str RCAAP
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