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Fig. 1 | Diagnostic Pathology

Fig. 1

From: The pathological features of leukemic cells infiltrating the renal interstitium in chronic lymphocytic leukemia/small lymphocytic lymphoma from a large single Chinese center

Fig. 1

Representative light microscopic findings of renal biopsy. A. CLL cells infiltration was seen in the renal interstitium (HE, ×200). B. Vaguely nodular pattern was seen in the renal interstitium(HE, × 630). C. Interstitial epithelioid granulomas were formed in the renal interstitium as indicated by the arrow (HE, × 200). D. Infiltrating CLL cells stain positively for CD20 (Immunohistochemistry, × 400). E. Infiltrating CLL cells stain positively for CD5 (Immunohistochemistry, × 200). F. Infiltrating CLL cells stain positively for CD23 (Immunohistochemistry, × 200)

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