case_images: PMC10533992_01
case_images: (A) Lymph node with the presence of non-epithelioid granulomas adjacent to peripheral primary lymphoid follicles. At higher magnification, confluent granulomas are better visualized, along with the presence of giant cells. (H&E; 2x and 10x). (B) Proliferation of plasma cells showing positive immunoreactivity to CD138. (CD138; 4x). (C, D) No restriction of kappa or lambda light chains observed. (Kappa and lambda; 2x).
case_images: fimmu-14-1150128-g001.jpg
case_images: PMC10533992_01_fimmu-14-1150128-g001.jpg
case_images: f1
case_images: Eventually, the biopsy results showed non-necrotizing granulomatous lymphadenitis ( Figure 1 ).