Primary Adenoid Cystic Carcinoma: An Uncommon Cause of Tracheal Obstruction

Detalhes bibliográficos
Autor(a) principal: Martins,Ricardo Silva
Data de Publicação: 2023
Outros Autores: Rodrigues,Susana Lopes, Freixo,Beatriz, Bacelar,Teresa, Lapa,Alexandra, Coimbra,Nuno, Fonseca,Diogo
Tipo de documento: Relatório
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=S2183-13512023000200040
Resumo: Abstract Adenoid cystic carcinoma (ACC) of the trachea is a rare malignant neoplasm, with little consensus in the literature regarding staging and therapeutic approach. Given the rarity of trachea primary neoplasms, it is sometimes difficult to make a correct diagnosis based on clinical and imaging findings, which often results in diagnosis delays. The radiologist's familiarization with this entity is essential for early detection and inclusion in the initial differential diagnosis of mediastinal lesions, guiding the remaining diagnostic and therapeutic approach. We describe the case of a woman with clinical and imaging findings compatible with a tracheal neoplasm, that was confirmed to be an ACC. Given its longitudinal extension and the invasion of adjacent structures at diagnosis, it was considered surgically unresectable, and therefore palliative carbon-ion radiotherapy was proposed.
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spelling Primary Adenoid Cystic Carcinoma: An Uncommon Cause of Tracheal ObstructionCystic adenoid carcinomaTracheal tumorsTracheal stentStagingRadiotherapy.Abstract Adenoid cystic carcinoma (ACC) of the trachea is a rare malignant neoplasm, with little consensus in the literature regarding staging and therapeutic approach. Given the rarity of trachea primary neoplasms, it is sometimes difficult to make a correct diagnosis based on clinical and imaging findings, which often results in diagnosis delays. The radiologist's familiarization with this entity is essential for early detection and inclusion in the initial differential diagnosis of mediastinal lesions, guiding the remaining diagnostic and therapeutic approach. We describe the case of a woman with clinical and imaging findings compatible with a tracheal neoplasm, that was confirmed to be an ACC. Given its longitudinal extension and the invasion of adjacent structures at diagnosis, it was considered surgically unresectable, and therefore palliative carbon-ion radiotherapy was proposed.Sociedade Portuguesa de Radiologia e Medicina Nuclear2023-08-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/reporttext/htmlhttp://scielo.pt/scielo.php?script=sci_arttext&pid=S2183-13512023000200040Acta Radiológica Portuguesa v.35 n.2 2023reponame: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=S2183-13512023000200040Martins,Ricardo SilvaRodrigues,Susana LopesFreixo,BeatrizBacelar,TeresaLapa,AlexandraCoimbra,NunoFonseca,Diogoinfo:eu-repo/semantics/openAccess2024-02-06T17:29:33Zoai:scielo:S2183-13512023000200040Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T02:33:26.321442Repositório 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 Primary Adenoid Cystic Carcinoma: An Uncommon Cause of Tracheal Obstruction
title Primary Adenoid Cystic Carcinoma: An Uncommon Cause of Tracheal Obstruction
spellingShingle Primary Adenoid Cystic Carcinoma: An Uncommon Cause of Tracheal Obstruction
Martins,Ricardo Silva
Cystic adenoid carcinoma
Tracheal tumors
Tracheal stent
Staging
Radiotherapy.
title_short Primary Adenoid Cystic Carcinoma: An Uncommon Cause of Tracheal Obstruction
title_full Primary Adenoid Cystic Carcinoma: An Uncommon Cause of Tracheal Obstruction
title_fullStr Primary Adenoid Cystic Carcinoma: An Uncommon Cause of Tracheal Obstruction
title_full_unstemmed Primary Adenoid Cystic Carcinoma: An Uncommon Cause of Tracheal Obstruction
title_sort Primary Adenoid Cystic Carcinoma: An Uncommon Cause of Tracheal Obstruction
author Martins,Ricardo Silva
author_facet Martins,Ricardo Silva
Rodrigues,Susana Lopes
Freixo,Beatriz
Bacelar,Teresa
Lapa,Alexandra
Coimbra,Nuno
Fonseca,Diogo
author_role author
author2 Rodrigues,Susana Lopes
Freixo,Beatriz
Bacelar,Teresa
Lapa,Alexandra
Coimbra,Nuno
Fonseca,Diogo
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Martins,Ricardo Silva
Rodrigues,Susana Lopes
Freixo,Beatriz
Bacelar,Teresa
Lapa,Alexandra
Coimbra,Nuno
Fonseca,Diogo
dc.subject.por.fl_str_mv Cystic adenoid carcinoma
Tracheal tumors
Tracheal stent
Staging
Radiotherapy.
topic Cystic adenoid carcinoma
Tracheal tumors
Tracheal stent
Staging
Radiotherapy.
description Abstract Adenoid cystic carcinoma (ACC) of the trachea is a rare malignant neoplasm, with little consensus in the literature regarding staging and therapeutic approach. Given the rarity of trachea primary neoplasms, it is sometimes difficult to make a correct diagnosis based on clinical and imaging findings, which often results in diagnosis delays. The radiologist's familiarization with this entity is essential for early detection and inclusion in the initial differential diagnosis of mediastinal lesions, guiding the remaining diagnostic and therapeutic approach. We describe the case of a woman with clinical and imaging findings compatible with a tracheal neoplasm, that was confirmed to be an ACC. Given its longitudinal extension and the invasion of adjacent structures at diagnosis, it was considered surgically unresectable, and therefore palliative carbon-ion radiotherapy was proposed.
publishDate 2023
dc.date.none.fl_str_mv 2023-08-01
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dc.language.iso.fl_str_mv eng
language eng
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dc.publisher.none.fl_str_mv Sociedade Portuguesa de Radiologia e Medicina Nuclear
publisher.none.fl_str_mv Sociedade Portuguesa de Radiologia e Medicina Nuclear
dc.source.none.fl_str_mv Acta Radiológica Portuguesa v.35 n.2 2023
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
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instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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