CD5 and diffuse large B-cell lymphoma: Interestingly, in our previous analysis, all cases of CD5+ DLBCL were classified as ABC DLBCLs and the CD5+ ABC DLBCL signature gene set that we identified contained many neurological component‐ and function‐related genes 6, which included LMO3 and SNAP25. To the best of our knowledge, there are few reports addressing neuronal genes in hematopoietic malignancies.