Limited Renal Intravascular Lymphoma: A Case Report and Review of the Literature

Figure 2

Kidney biopsy. (a) Hematoxylin-eosin staining of the kidney showing the presence of large atypical lymphocytes with an irregular nucleus in the glomerulus and tubules. (b) PAS staining of the kidney showing the presence of lymphocytes in the peritubular capillaries. (c) CD20 staining showing the presence of atypical B-lymphocytes. (d) CD3 staining. (e) KI67 staining showing a proliferation (80%). (f) CD5 staining was positive in this patient and associated with a poor prognosis in IVLBCL.

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