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SARCOMA DE KAPOSI ANAPLÁSICO MIMETIZANDO ANGIOSSARCOMA

Authors: Vera Teixeira; José Carlos Cardoso; Miguel Pinto Gouveia; Angelina Mariano; Óscar Tellechea; Américo Figueiredo;

SARCOMA DE KAPOSI ANAPLÁSICO MIMETIZANDO ANGIOSSARCOMA

Abstract

Introdução: O angiossarcoma é o tumor vascular mais frequente no contexto de linfedema crónico, entidade conhecida como síndrome de Stewart-Treves. Contudo, é sabido que o sarcoma de Kaposi se acompanha frequentemente de linfedema (por vezes antecedendo o aparecimento das lesões típicas), e que ocasionalmente a distinção entre sarcoma de Kaposi e angiossarcoma pode constituir um desafio diagnóstico.Caso clínico: Apresentamos o caso de um doente do sexo masculino, 69 anos de idade, com lesão em placa eritemato-violácea no membro superior esquerdo, sobre linfedema crónico. O estudo histológico mostrou uma proliferação de células epitelioides na derme, associada a atipia citológica e presença de fendas vasculares evocadoras de angiossarcoma. Contudo a correlação clínico-patológica associada ao exame de biologia molecular (PCR) permitiram estabelecer o diagnóstico de sarcoma de Kaposi anaplásico.Comentários: O nosso caso sublinha a dificuldade em diferenciar esta variante de sarcoma de Kaposi do angiossarcoma e o espectro de sobreposição clínica e histológica entre estas duas entidades.

Keywords

Sarcoma de Kaposi., RL1-803, Neoplasias da pele, Dermatology, Infectious and parasitic diseases, RC109-216, Angiossarcoma

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Published in a Diamond OA journal