Case Reports in Hematology / 2012 / Article / Fig 2

Case Report

A Case of Hemophagocytic Lymphohistiocytosis in a Patient with Chronic Lymphocytic Leukemia after Treatment with Fludarabine, Cyclophosphamide, and Rituximab Chemotherapy, with Autopsy Findings

Figure 2

Splenic biopsy demonstrated the lack of lymphocytes (a). This is confirmed by the negative staining of CD79a (b), showing no residual B-cell population after rituximab.