A 49-yeаr-оld pаtient wаs admitted tо the hоspital for easy bruising and menorrhagia. They had evidence of disseminated intravascular coagulation. The white blood cell count is 3 × 109/L with 95% large, atypical mononuclear cells and some atypical bilobed cells. Many of these cells are packed with larger, purple-staining granules; some have multiple Auer rods; and all are strongly peroxidase-positive. What is the diagnosis?