Case Report
Copyright ©The Author(s) 2022.
World J Clin Cases. May 16, 2022; 10(14): 4509-4518
Published online May 16, 2022. doi: 10.12998/wjcc.v10.i14.4509
Figure 3
Figure 3 Immunohistochemical staining. A-C: Small-sized B lymphocytes with a pale cytoplasm positive for Bcl2 (A), CD20 (B) and PAX5 (C); D and E: Plasma cells were highlighted by CD138 (D) and immunoreactive for an anti-Ak antibody (E).