Kidney and Pancreatic Extramedullary Relapse in Adult Acute Lymphoblastic Leukemia: A Case Report and Review of the Literature
Figure 2
Kidney biopsy showing lymphoblastic infiltration. (a) Histology shows the interstitial lymphoblastic infiltrate surrounding the glomeruli and tubules (×200 magnification). (b) Hematoxylin and eosin stain of the lymphoblasts (×630 magnification). (c) Immunohistochemistry with cells expressing CD79 with cytoplasmic staining (×400 magnification). (d) Immunohistochemistry with cells expressing TdT with nuclear staining (×400 magnification). These findings are typical of lymphoblasts.
