Figure 2
From: Kimura’s disease of the lacrimal gland mimicking IgG4-related orbital disease
Histopathological examinations of the patient’s left lacrimal gland lesion. A: Hematoxylin-eosin staining demonstrated follicular hyperplasia with evidence of reactive germinal centres. Eosinophilic infiltration, involving the interfollicular areas, and proliferation of post capillary venules were observed; ×200. B: Immunohistochemically, the cells showed positive for IgG4 (30 per high-power field); ×400.