Excisional (1st) biopsy from cervical lymph node. a and b – low power view. Reactive appearing follicles with preserved architecture. c – infarcted lymph node with occasional large cells with prominent nucleoli on high magnification. d – CD20. e – CD3. f – BCL-2. g – BCL-6. h – EBER and LMP-1.
Gru et al. Diagnostic Pathology 2013 8:100 doi:10.1186/1746-1596-8-100