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Figure 3: Histopathological analysis showed a diffuse plurifocal nodular white pulp hyperplasia characterized by an admixture of lymphocytes and aggregates of macrophages (H&E, 100x), follicular lymphoid hyperplasia (H&E, 100x) and pseudonodular necrotic area surrounded by prominent haemorrhagic parenchyma (H&E, 100x).