FIGURE 3

A, paratrabecular bone marrow infiltration by lymphoma (hematoxylin-eosin staining, 200 ×). B, bcl2 positivity of bone marrow neoplastic cells (200 ×).

A, paratrabecular bone marrow infiltration by lymphoma (hematoxylin-eosin staining, 200 ×). B, bcl2 positivity of bone marrow neoplastic cells (200 ×).