Mucinous Colorectal Carcinoma Arising in Nonulcerated Villous Adenoma (MAVA): A Distinct Pathologic Entity

Detalhes bibliográficos
Autor(a) principal: Naves, Ariel E.
Data de Publicação: 2023
Outros Autores: Mortera, Monica
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista Brasileira de Cancerologia (Online)
Texto Completo: https://rbc.inca.gov.br/index.php/revista/article/view/3485
Resumo: Among 209 surgical specimens of resectable colorectal adenocarcinomas, nine mucinous carcinomas arising in nonulcerated villous adenoma (MA VA) were identified. They showed infUtration in the colorectal muscillaris própria or through it. However, their morphology was similar to the so-called pseudocarcinomatous submucous foci of villous adenomas. Only one of these tumors had lymph-node metastasis. We suggest that the mechanism of invasion of the colorectal wall in MAMA is diferent from that of the common adenocarcinoma, not implying an authentic carcinomatous transformation at cellular level.
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spelling Mucinous Colorectal Carcinoma Arising in Nonulcerated Villous Adenoma (MAVA): A Distinct Pathologic EntityNeoplasias ColorretaisAdenoma VilosoColorectal NeoplasmsAdenoma, VillousNeoplasias ColorrectalesAdenoma VellosoAmong 209 surgical specimens of resectable colorectal adenocarcinomas, nine mucinous carcinomas arising in nonulcerated villous adenoma (MA VA) were identified. They showed infUtration in the colorectal muscillaris própria or through it. However, their morphology was similar to the so-called pseudocarcinomatous submucous foci of villous adenomas. Only one of these tumors had lymph-node metastasis. We suggest that the mechanism of invasion of the colorectal wall in MAMA is diferent from that of the common adenocarcinoma, not implying an authentic carcinomatous transformation at cellular level.INCA2023-08-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArtigos, Avaliado pelos paresapplication/pdfhttps://rbc.inca.gov.br/index.php/revista/article/view/348510.32635/2176-9745.RBC.1983v30n1.3485Revista Brasileira de Cancerologia; Vol. 30 No. 1 (1983): Oct.; 48-52Revista Brasileira de Cancerologia; Vol. 30 Núm. 1 (1983): oct.; 48-52Revista Brasileira de Cancerologia; v. 30 n. 1 (1983): out.; 48-522176-9745reponame:Revista Brasileira de Cancerologia (Online)instname:Instituto Nacional de Câncer José Alencar Gomes da Silva (INCA)instacron:INCAenghttps://rbc.inca.gov.br/index.php/revista/article/view/3485/2353https://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessNaves, Ariel E.Mortera, Monica2023-08-09T20:34:48Zoai:rbc.inca.gov.br:article/3485Revistahttps://rbc.inca.gov.br/index.php/revistaPUBhttps://rbc.inca.gov.br/index.php/revista/oairbc@inca.gov.br0034-71162176-9745opendoar:2023-08-09T20:34:48Revista Brasileira de Cancerologia (Online) - Instituto Nacional de Câncer José Alencar Gomes da Silva (INCA)false
dc.title.none.fl_str_mv Mucinous Colorectal Carcinoma Arising in Nonulcerated Villous Adenoma (MAVA): A Distinct Pathologic Entity
title Mucinous Colorectal Carcinoma Arising in Nonulcerated Villous Adenoma (MAVA): A Distinct Pathologic Entity
spellingShingle Mucinous Colorectal Carcinoma Arising in Nonulcerated Villous Adenoma (MAVA): A Distinct Pathologic Entity
Naves, Ariel E.
Neoplasias Colorretais
Adenoma Viloso
Colorectal Neoplasms
Adenoma, Villous
Neoplasias Colorrectales
Adenoma Velloso
title_short Mucinous Colorectal Carcinoma Arising in Nonulcerated Villous Adenoma (MAVA): A Distinct Pathologic Entity
title_full Mucinous Colorectal Carcinoma Arising in Nonulcerated Villous Adenoma (MAVA): A Distinct Pathologic Entity
title_fullStr Mucinous Colorectal Carcinoma Arising in Nonulcerated Villous Adenoma (MAVA): A Distinct Pathologic Entity
title_full_unstemmed Mucinous Colorectal Carcinoma Arising in Nonulcerated Villous Adenoma (MAVA): A Distinct Pathologic Entity
title_sort Mucinous Colorectal Carcinoma Arising in Nonulcerated Villous Adenoma (MAVA): A Distinct Pathologic Entity
author Naves, Ariel E.
author_facet Naves, Ariel E.
Mortera, Monica
author_role author
author2 Mortera, Monica
author2_role author
dc.contributor.author.fl_str_mv Naves, Ariel E.
Mortera, Monica
dc.subject.por.fl_str_mv Neoplasias Colorretais
Adenoma Viloso
Colorectal Neoplasms
Adenoma, Villous
Neoplasias Colorrectales
Adenoma Velloso
topic Neoplasias Colorretais
Adenoma Viloso
Colorectal Neoplasms
Adenoma, Villous
Neoplasias Colorrectales
Adenoma Velloso
description Among 209 surgical specimens of resectable colorectal adenocarcinomas, nine mucinous carcinomas arising in nonulcerated villous adenoma (MA VA) were identified. They showed infUtration in the colorectal muscillaris própria or through it. However, their morphology was similar to the so-called pseudocarcinomatous submucous foci of villous adenomas. Only one of these tumors had lymph-node metastasis. We suggest that the mechanism of invasion of the colorectal wall in MAMA is diferent from that of the common adenocarcinoma, not implying an authentic carcinomatous transformation at cellular level.
publishDate 2023
dc.date.none.fl_str_mv 2023-08-09
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Artigos, Avaliado pelos pares
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dc.identifier.uri.fl_str_mv https://rbc.inca.gov.br/index.php/revista/article/view/3485
10.32635/2176-9745.RBC.1983v30n1.3485
url https://rbc.inca.gov.br/index.php/revista/article/view/3485
identifier_str_mv 10.32635/2176-9745.RBC.1983v30n1.3485
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://rbc.inca.gov.br/index.php/revista/article/view/3485/2353
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dc.publisher.none.fl_str_mv INCA
publisher.none.fl_str_mv INCA
dc.source.none.fl_str_mv Revista Brasileira de Cancerologia; Vol. 30 No. 1 (1983): Oct.; 48-52
Revista Brasileira de Cancerologia; Vol. 30 Núm. 1 (1983): oct.; 48-52
Revista Brasileira de Cancerologia; v. 30 n. 1 (1983): out.; 48-52
2176-9745
reponame:Revista Brasileira de Cancerologia (Online)
instname:Instituto Nacional de Câncer José Alencar Gomes da Silva (INCA)
instacron:INCA
instname_str Instituto Nacional de Câncer José Alencar Gomes da Silva (INCA)
instacron_str INCA
institution INCA
reponame_str Revista Brasileira de Cancerologia (Online)
collection Revista Brasileira de Cancerologia (Online)
repository.name.fl_str_mv Revista Brasileira de Cancerologia (Online) - Instituto Nacional de Câncer José Alencar Gomes da Silva (INCA)
repository.mail.fl_str_mv rbc@inca.gov.br
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