REL and diffuse large B-cell lymphoma: To identify c-Rel DNA-binding activity associated genes, the Affimetrix gene expression profiles of the 13 DLBCL cases of the GHEDI series with a high c-Rel DNA-binding activity were compared to the 53 other cases with a low or negative c-Rel DNA-binding activity (see Supplementary Figure S2 for the experimental design and the analysis pipeline).