Unusual Coincidence: Concurrent Cast Nephropathy and Lymphoma Infiltration in an Influenza A-Associated Acute Kidney Injury

<div>Bone marrow biopsy with (a) hematoxylin and eosin stain showing small clusters of small lymphoid cells with interstitial infiltration of about 40% and (b) the neoplastic cells are positive for CD20, compatible with low-grade mature B-cell neoplasm.</div>

Case Reports in Nephrology

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Figure 3

Figure 3: Unusual Coincidence: Concurrent Cast Nephropathy and Lymphoma Infiltration in an Influenza A-Associated Acute Kidney Injury 