BCOR and lymphoma: To determine if Eμ-Myc lymphomas with CRISPR/CAS9-mediated knockout of Bcor (Eμ-Myc;sgBcor) or those harbouring spontaneous mutations in Bcor carried similar gene expression patterns, we clustered gene expression data using the Eμ-Myc;shBcor signature gene set (Fig. 6).