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. 2019 Mar 18;10:485. doi: 10.3389/fimmu.2019.00485

Figure 4.

Figure 4

Paired box protein (PAX)-5 immunohistochemical findings. (A) Lymph node (case 17). Mild to moderate PAX5+ lymphocyte depletion in cortical area. 100×. Left inset: lymph node (case 17). Detail of mild PAX5+ lymphocyte depletion in follicle. 400×. Right inset: lymph node (case 18). PAX5+ lymphocyte hyperplasia in medullary cord. 400×. (B) Spleen (case 17). Mild PAX5+ lymphocyte follicular depletion. 200×. (C) Lung (case 18). Increased numbers of PAX5+ lymphocytes in lung interstitium. 400×. (D) Cerebrum (case 13). Moderate infiltration of PAX5 lymphocytes in leptomeninges. 200×. Inset: cerebrum (case 13). Detail of leptomeningeal infiltrating PAX5+ lymphocytes. 400×.