Abnormal eosinophils with immature eosinophilic granules in chronic myeloid leukemia in accelerated phase

Abnormal eosinophils with immature eosinophilic granules are typically observed in acute myeloid leukemia with inv (16) (p13.1q22) or t (16;16) (p13.1;q22) but can also be seen in chronic myeloid leukemia without inv (16) or t (16;16).