Chronic myeloid leukaemia, BCR‐ABL1‐positive, in accelerated phase with marked eosinophilia with eosinophil atypia

A 38-year-old male with chronic myeloid leukaemia (CML) of 11 years duration presented with fatigue and night sweats. He had been non-compliant with imatinib treatment for one year. His full blood count showed normocytic anaemia (haemoglobin concentration 93 g/l), leucocytosis (white blood cells, 74.5 × 109/l), basophilia (6 × 109/l) and marked eosinophilia (60.3 × 109/l) with atypical eosinophils containing basophilic granules (images, Wright's...