Re‐analysis of datasets reporting global gene expression in DLBCL and normal GC B cells revealed that when compared to primary GC B cells, DDR1 mRNA was significantly overexpressed in a subset of DLBCL, including cases of both ABC and GC type (data not shown; p = 0.020) [30, 31, 32]. Here, DDR1 is linked to diffuse large B-cell lymphoma.