Fig. 3From: Kikuchi-Fujimoto disease (histiocytic necrotizing lymphadenitis) with atypical encephalitis and painful testitis: a case reportLeft cervical lymph node biopsy shows conspicuous apoptotic necrosis in paracortical and cortical areas with an abundance of macrophages and large lymphoid cells, which have irregular nuclei [hematoxylin-eosin staining × 4 (left), ×40 (right)]Back to article page