FIGURE 1
From: Small Lymphocytic Lymphoma with Perifollicular, Marginal Zone, or Interfollicular Distribution
A, Medium-power photomicrograph showing pseudofollicular growth centers represented by pale staining nodules with prolymphocytes and paraimmunoblasts. Inset, low-power H&E photomicrograph showing indistinct pale nodules (pseudofollicular growth centers) surrounding well-circumscribed reactive follicles (Case 2). B, H&E stain showing a pseudofolicular growth centers (PFGC) between two reactive follicles. Majority of the cells in the interfollicular area are prolymphocytes and paraimmunoblasts with single central and prominent nucleoli and abundant pale cytoplasm.
