Diffuse large B-cell lymphoma (DLBCL) as defined by the World Health Organization (WHO) classification is clinically, morphologically and genetically a heterogeneous group of malignant proliferations of large lymphoid B cells. Over the last 6 years, several studies have been published improving our understanding of these lymphomas. These studies analyzed DLBCL by their gene expression profile, provided further information on some of the variants of DLBCL listed in the WHO classification and stressed the impact of the site of origin of these tumors. This review summarizes these recent data and explores their impact on the recognition of new clinicopathological lymphoma entities.
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Univ S Florida, Coll Med, H Lee Moffitt Canc Ctr & Res Inst, Dept Radiat Oncol, Tampa, FL 33612 USAUniv S Florida, Coll Med, H Lee Moffitt Canc Ctr & Res Inst, Dept Radiat Oncol, Tampa, FL 33612 USA
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Barretos Canc Hosp, Dept Radiat Oncol, Porto Velho, RO, BrazilBarretos Canc Hosp, Dept Radiat Oncol, Porto Velho, RO, Brazil
Medici, Carolina Trindade Mello
Mauro, Geovanne Pedro
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Univ Sao Paulo, Dept Radiol & Oncol, Med Sch, Sao Paulo, Brazil
Univ Nove de Julho UNINOVE, Sch Med, Sao Paulo, BrazilBarretos Canc Hosp, Dept Radiat Oncol, Porto Velho, RO, Brazil
Mauro, Geovanne Pedro
Casimiro, Lucas Coelho
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Univ Sao Paulo, Dept Radiol & Oncol, Med Sch, Sao Paulo, BrazilBarretos Canc Hosp, Dept Radiat Oncol, Porto Velho, RO, Brazil
Casimiro, Lucas Coelho
Weltman, Eduardo
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Univ Sao Paulo, Dept Radiol & Oncol, Med Sch, Sao Paulo, Brazil
Hosp Israelita Albert Einstein, Dept Radiat Oncol, Sao Paulo, SP, BrazilBarretos Canc Hosp, Dept Radiat Oncol, Porto Velho, RO, Brazil