Case Report
Copyright ©The Author(s) 2022.
World J Clin Cases. Jan 21, 2022; 10(3): 1016-1023
Published online Jan 21, 2022. doi: 10.12998/wjcc.v10.i3.1016
Figure 3
Figure 3 Biopsy of the right inguinal lymph node. A: In mid power field, dense, monotonous infiltrate of tumor cells which efface nodal architecture are noted; B: In high power field, tumor cells are composed of mature plasma cells; C-E: Plasma cells show immunoreactivity to CD138 and a Kappa restricted monoclonal pattern (kappa: lambda ≥ 20:1), consistent with plasmacyotma.