Disease progression after R-CHOP treatment associated with the loss of CD20 antigen expression
AUTOR(ES)
Bellesso, Marcelo, Xavier, Flavia Dias, Costa, Renata Oliveira, Pereira, Juliana, Siqueira, Sheila Aparecida Coelho, Chamone, Dalton Alencar Fischer
FONTE
Revista Brasileira de Hematologia e Hemoterapia
DATA DE PUBLICAÇÃO
2011
RESUMO
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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