Figure 4.
Bone-marrow aspirate smear of a 54-year-old man with AML with t(8;21)(q22;q22) translocation and eosinophilia. The white-cell count was 2.0 × 109/L, without increased eosinophils in the peripheral blood. In the bone marrow, however, eosinophils and eosinophil precursors constituted 22% of cells, without abnormal basophilic granules (May–Grünwald–Giemsa, ×1000).
