Leg myxoid liposarcoma: correlation between image and anatomopathological tests

Detalhes bibliográficos
Autor(a) principal: Duarte,Marcio Luís
Data de Publicação: 2020
Outros Autores: Duarte,Élcio Roberto, Solórzano,Edgard B., Ferreira,Jael B. A.
Tipo de documento: Relatório
Idioma: eng
Título da fonte: Jornal Brasileiro de Patologia e Medicina Laboratorial (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1676-24442020000100700
Resumo: ABSTRACT A 41-year-old male patient refers to a painful tumor on the lateral side of the right leg. Ultrasonography visualized a predominantly hypoechoic well-delineated large heterogeneous mass in the subcutaneous tissue, showing an internal hyperechoic area. Magnetic resonance imaging (MRI) demonstrated an oval and lobulated tumor with well-defined margins at the anterolateral part of the leg, with contrast enhancement. The anatomopathological evaluation revealed a neoplasm with an extensive chondromyxoid matrix. The immunohistochemical study demonstrated positive vimentin (V9 clone), positive S-100 protein and negative desmin (D33 clone), smooth muscle actin (1A4), CD68 (KP1 clone) and caldesmon. The set of findings is compatible with myxoid liposarcoma.
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spelling Leg myxoid liposarcoma: correlation between image and anatomopathological testsliposarcoma myxoidultrasonographymagnetic resonance imagingABSTRACT A 41-year-old male patient refers to a painful tumor on the lateral side of the right leg. Ultrasonography visualized a predominantly hypoechoic well-delineated large heterogeneous mass in the subcutaneous tissue, showing an internal hyperechoic area. Magnetic resonance imaging (MRI) demonstrated an oval and lobulated tumor with well-defined margins at the anterolateral part of the leg, with contrast enhancement. The anatomopathological evaluation revealed a neoplasm with an extensive chondromyxoid matrix. The immunohistochemical study demonstrated positive vimentin (V9 clone), positive S-100 protein and negative desmin (D33 clone), smooth muscle actin (1A4), CD68 (KP1 clone) and caldesmon. The set of findings is compatible with myxoid liposarcoma.Sociedade Brasileira de Patologia Clínica2020-01-01info:eu-repo/semantics/reportinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1676-24442020000100700Jornal Brasileiro de Patologia e Medicina Laboratorial v.56 2020reponame:Jornal Brasileiro de Patologia e Medicina Laboratorial (Online)instname:Sociedade Brasileira de Patologia (SBP)instacron:SBP10.5935/1676-2444.20200008info:eu-repo/semantics/openAccessDuarte,Marcio LuísDuarte,Élcio RobertoSolórzano,Edgard B.Ferreira,Jael B. A.eng2020-03-12T00:00:00Zoai:scielo:S1676-24442020000100700Revistahttp://www.scielo.br/jbpmlhttps://old.scielo.br/oai/scielo-oai.php||jbpml@sbpc.org.br1678-47741676-2444opendoar:2020-03-12T00:00Jornal Brasileiro de Patologia e Medicina Laboratorial (Online) - Sociedade Brasileira de Patologia (SBP)false
dc.title.none.fl_str_mv Leg myxoid liposarcoma: correlation between image and anatomopathological tests
title Leg myxoid liposarcoma: correlation between image and anatomopathological tests
spellingShingle Leg myxoid liposarcoma: correlation between image and anatomopathological tests
Duarte,Marcio Luís
liposarcoma myxoid
ultrasonography
magnetic resonance imaging
title_short Leg myxoid liposarcoma: correlation between image and anatomopathological tests
title_full Leg myxoid liposarcoma: correlation between image and anatomopathological tests
title_fullStr Leg myxoid liposarcoma: correlation between image and anatomopathological tests
title_full_unstemmed Leg myxoid liposarcoma: correlation between image and anatomopathological tests
title_sort Leg myxoid liposarcoma: correlation between image and anatomopathological tests
author Duarte,Marcio Luís
author_facet Duarte,Marcio Luís
Duarte,Élcio Roberto
Solórzano,Edgard B.
Ferreira,Jael B. A.
author_role author
author2 Duarte,Élcio Roberto
Solórzano,Edgard B.
Ferreira,Jael B. A.
author2_role author
author
author
dc.contributor.author.fl_str_mv Duarte,Marcio Luís
Duarte,Élcio Roberto
Solórzano,Edgard B.
Ferreira,Jael B. A.
dc.subject.por.fl_str_mv liposarcoma myxoid
ultrasonography
magnetic resonance imaging
topic liposarcoma myxoid
ultrasonography
magnetic resonance imaging
description ABSTRACT A 41-year-old male patient refers to a painful tumor on the lateral side of the right leg. Ultrasonography visualized a predominantly hypoechoic well-delineated large heterogeneous mass in the subcutaneous tissue, showing an internal hyperechoic area. Magnetic resonance imaging (MRI) demonstrated an oval and lobulated tumor with well-defined margins at the anterolateral part of the leg, with contrast enhancement. The anatomopathological evaluation revealed a neoplasm with an extensive chondromyxoid matrix. The immunohistochemical study demonstrated positive vimentin (V9 clone), positive S-100 protein and negative desmin (D33 clone), smooth muscle actin (1A4), CD68 (KP1 clone) and caldesmon. The set of findings is compatible with myxoid liposarcoma.
publishDate 2020
dc.date.none.fl_str_mv 2020-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/report
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
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dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.5935/1676-2444.20200008
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dc.publisher.none.fl_str_mv
Sociedade Brasileira de Patologia Clínica
publisher.none.fl_str_mv
Sociedade Brasileira de Patologia Clínica
dc.source.none.fl_str_mv Jornal Brasileiro de Patologia e Medicina Laboratorial v.56 2020
reponame:Jornal Brasileiro de Patologia e Medicina Laboratorial (Online)
instname:Sociedade Brasileira de Patologia (SBP)
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institution SBP
reponame_str Jornal Brasileiro de Patologia e Medicina Laboratorial (Online)
collection Jornal Brasileiro de Patologia e Medicina Laboratorial (Online)
repository.name.fl_str_mv Jornal Brasileiro de Patologia e Medicina Laboratorial (Online) - Sociedade Brasileira de Patologia (SBP)
repository.mail.fl_str_mv ||jbpml@sbpc.org.br
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