The chosen cell panel contains examples of cell lines belonging to either the germinal centre B-cell (GCB) or activated B-cell (ABC) cell of origin (COO) classifications, and representatives of the B-cell receptor/proliferation (BCR-DLBCL) or OxPhos-DLBCL subgroups when categorised using the consensus cluster classification (CCC) (Fig. 1a). Here, BCR is linked to diffuse large B-cell lymphoma.