Mantle cell lymphoma (MCL) is a heterogeneous disease with an aggressive behaviour in most cases, which is associated with expression of sex determining region-Y-box11 (SOX11).
We conducted immunohistochemical staining of C-MYC, Programmed cell death ligand 1 (PD-L1), CD8, Ki-67, p53 and SRY (sex determining region Y) -11 (SOX11) to investigate their expression in 64 patients with MCL.