Hamartoma of the mitral valve with blood cysts: a rare tumor detected by echocardiography
Autor(a) principal: | |
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Data de Publicação: | 1998 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10400.10/748 |
Resumo: | A 16-year-old boy was submitted to a cardiac examination after an episode of faintness. A transthoracic echocardiogram was performed, which revealed a very mobile multicystic tumor attached to the mitral valve. A small solid mass adherent to the cysts was better defined by transesophageal echocardiography. The patient was submitted to cardiac surgery consisting of tumor resection and a mitral prosthesis implant. The surgery was successful. The tumor consisted of three bright red tense cysts with hematic content, each 1 to 2 cm in diameter. The cysts were coalescent and adherent to a solid mass attached to the posterior papillary muscle head. Histopathologic examination revealed a hamartoma with a cystic part composed of the proliferation of myofibroblast cells in a stroma with vessels, collagen, and elastin fibers. Valvular hamartoma with blood cysts is a very rare cardiac tumor both for its histopathology and its localization. |
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Hamartoma of the mitral valve with blood cysts: a rare tumor detected by echocardiographyNeoplasias do coraçãoHamartomaVálvula mitralEcocardiografiaHeart neoplasmsMitral valveEchocardiographyA 16-year-old boy was submitted to a cardiac examination after an episode of faintness. A transthoracic echocardiogram was performed, which revealed a very mobile multicystic tumor attached to the mitral valve. A small solid mass adherent to the cysts was better defined by transesophageal echocardiography. The patient was submitted to cardiac surgery consisting of tumor resection and a mitral prosthesis implant. The surgery was successful. The tumor consisted of three bright red tense cysts with hematic content, each 1 to 2 cm in diameter. The cysts were coalescent and adherent to a solid mass attached to the posterior papillary muscle head. Histopathologic examination revealed a hamartoma with a cystic part composed of the proliferation of myofibroblast cells in a stroma with vessels, collagen, and elastin fibers. Valvular hamartoma with blood cysts is a very rare cardiac tumor both for its histopathology and its localization.MosbyRepositório do Hospital Prof. Doutor Fernando FonsecaAbreu, AGalrinho, ASá, ERamos, SMartins, AFragata, JFerreira, R2012-11-13T15:48:00Z1998-01-01T00:00:00Z1998-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.10/748engJ Am Soc Echocardiogr. 1998 Aug;11(8):832-60894-7317info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2022-09-20T15:51:37Zoai:repositorio.hff.min-saude.pt:10400.10/748Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T15:51:58.149208Repositório 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 |
Hamartoma of the mitral valve with blood cysts: a rare tumor detected by echocardiography |
title |
Hamartoma of the mitral valve with blood cysts: a rare tumor detected by echocardiography |
spellingShingle |
Hamartoma of the mitral valve with blood cysts: a rare tumor detected by echocardiography Abreu, A Neoplasias do coração Hamartoma Válvula mitral Ecocardiografia Heart neoplasms Mitral valve Echocardiography |
title_short |
Hamartoma of the mitral valve with blood cysts: a rare tumor detected by echocardiography |
title_full |
Hamartoma of the mitral valve with blood cysts: a rare tumor detected by echocardiography |
title_fullStr |
Hamartoma of the mitral valve with blood cysts: a rare tumor detected by echocardiography |
title_full_unstemmed |
Hamartoma of the mitral valve with blood cysts: a rare tumor detected by echocardiography |
title_sort |
Hamartoma of the mitral valve with blood cysts: a rare tumor detected by echocardiography |
author |
Abreu, A |
author_facet |
Abreu, A Galrinho, A Sá, E Ramos, S Martins, A Fragata, J Ferreira, R |
author_role |
author |
author2 |
Galrinho, A Sá, E Ramos, S Martins, A Fragata, J Ferreira, R |
author2_role |
author author author author author author |
dc.contributor.none.fl_str_mv |
Repositório do Hospital Prof. Doutor Fernando Fonseca |
dc.contributor.author.fl_str_mv |
Abreu, A Galrinho, A Sá, E Ramos, S Martins, A Fragata, J Ferreira, R |
dc.subject.por.fl_str_mv |
Neoplasias do coração Hamartoma Válvula mitral Ecocardiografia Heart neoplasms Mitral valve Echocardiography |
topic |
Neoplasias do coração Hamartoma Válvula mitral Ecocardiografia Heart neoplasms Mitral valve Echocardiography |
description |
A 16-year-old boy was submitted to a cardiac examination after an episode of faintness. A transthoracic echocardiogram was performed, which revealed a very mobile multicystic tumor attached to the mitral valve. A small solid mass adherent to the cysts was better defined by transesophageal echocardiography. The patient was submitted to cardiac surgery consisting of tumor resection and a mitral prosthesis implant. The surgery was successful. The tumor consisted of three bright red tense cysts with hematic content, each 1 to 2 cm in diameter. The cysts were coalescent and adherent to a solid mass attached to the posterior papillary muscle head. Histopathologic examination revealed a hamartoma with a cystic part composed of the proliferation of myofibroblast cells in a stroma with vessels, collagen, and elastin fibers. Valvular hamartoma with blood cysts is a very rare cardiac tumor both for its histopathology and its localization. |
publishDate |
1998 |
dc.date.none.fl_str_mv |
1998-01-01T00:00:00Z 1998-01-01T00:00:00Z 2012-11-13T15:48:00Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10400.10/748 |
url |
http://hdl.handle.net/10400.10/748 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
J Am Soc Echocardiogr. 1998 Aug;11(8):832-6 0894-7317 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Mosby |
publisher.none.fl_str_mv |
Mosby |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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