Figure 5. Various stains, 1000x magnification. CD20 immunohistochemical stain (A) highlights many large, atypical B lymphocytes. EBER in situ hybridization (B) demonstrates the presence of many EBV(+) cells, with a similar distribution to CD20. Kappa and lambda in situ hybridization (C and D, respectively) show kappa-restriction within B lymphocytes

From

Unusual Presentation of Non-Hodgkin’s Lymphoma Presenting as Anasarca and Protein-Losing Enteropathy: A Case Report

Leila Shafiq, Andrew J Shychuk, Joanna M Chaffin

American Journal of Medical Case Reports. 2021, 9(12), 743-747 doi:10.12691/ajmcr-9-12-21