Figure 4

Immunohistochemistry performed on bone marrow biopsy section (20×). The lymphoid infiltrate is positive for CD3 (epsilon) (A), negative for CD5 (B), positive for CD56 (C) positive for EBV (D).
Immunohistochemistry performed on bone marrow biopsy section (20×). The lymphoid infiltrate is positive for CD3 (epsilon) (A), negative for CD5 (B), positive for CD56 (C) positive for EBV (D).