Disease progression after R-CHOP treatment associated with the loss of CD20 antigen expression

A case of a follicular lymphoma transformed into a CD20(+) is described which progressed with the loss of CD20 expression after 8 cycles of R-CHOP. This phenomenon is not a rare event and has shown poor prognosis. Our purposes are to describe this event and suggest biopsy in relapsed or progressive...

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Autores principales: Bellesso, Marcelo, Xavier, Flavia Dias, Costa, Renata Oliveira, Pereira, Juliana, Siqueira, Sheila Aparecida Coelho, Chamone, Dalton Alencar Fischer
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Associação Brasileira de Hematologia e Hemoterapia 2011
Materias:
Case Report
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3520640/
https://www.ncbi.nlm.nih.gov/pubmed/23284263
http://dx.doi.org/10.5581/1516-8484.20110036
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author Bellesso, Marcelo
Xavier, Flavia Dias
Costa, Renata Oliveira
Pereira, Juliana
Siqueira, Sheila Aparecida Coelho
Chamone, Dalton Alencar Fischer
author_facet Bellesso, Marcelo
Xavier, Flavia Dias
Costa, Renata Oliveira
Pereira, Juliana
Siqueira, Sheila Aparecida Coelho
Chamone, Dalton Alencar Fischer
author_sort Bellesso, Marcelo
collection PubMed
description A case of a follicular lymphoma transformed into a CD20(+) is described which progressed with the loss of CD20 expression after 8 cycles of R-CHOP. This phenomenon is not a rare event and has shown poor prognosis. Our purposes are to describe this event and suggest biopsy in relapsed or progressive disease
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spelling pubmed-35206402013-01-02 Disease progression after R-CHOP treatment associated with the loss of CD20 antigen expression Bellesso, Marcelo Xavier, Flavia Dias Costa, Renata Oliveira Pereira, Juliana Siqueira, Sheila Aparecida Coelho Chamone, Dalton Alencar Fischer Rev Bras Hematol Hemoter Case Report A case of a follicular lymphoma transformed into a CD20(+) is described which progressed with the loss of CD20 expression after 8 cycles of R-CHOP. This phenomenon is not a rare event and has shown poor prognosis. Our purposes are to describe this event and suggest biopsy in relapsed or progressive disease Associação Brasileira de Hematologia e Hemoterapia 2011 /pmc/articles/PMC3520640/ /pubmed/23284263 http://dx.doi.org/10.5581/1516-8484.20110036 Text en http://creativecommons.org/licenses/by-nc/3.0/ This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Case Report
Bellesso, Marcelo
Xavier, Flavia Dias
Costa, Renata Oliveira
Pereira, Juliana
Siqueira, Sheila Aparecida Coelho
Chamone, Dalton Alencar Fischer
Disease progression after R-CHOP treatment associated with the loss of CD20 antigen expression
title Disease progression after R-CHOP treatment associated with the loss of CD20 antigen expression
title_full Disease progression after R-CHOP treatment associated with the loss of CD20 antigen expression
title_fullStr Disease progression after R-CHOP treatment associated with the loss of CD20 antigen expression
title_full_unstemmed Disease progression after R-CHOP treatment associated with the loss of CD20 antigen expression
title_short Disease progression after R-CHOP treatment associated with the loss of CD20 antigen expression
title_sort disease progression after r-chop treatment associated with the loss of cd20 antigen expression
topic Case Report
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3520640/
https://www.ncbi.nlm.nih.gov/pubmed/23284263
http://dx.doi.org/10.5581/1516-8484.20110036
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