Acute Megakaryoblastic Leukemia 
•       Four-year-old male with fatigue, early satiety, increased bruising for past month, and pallor for 2 weeks
•       No stigmata or history of Down syndrome
–      CBC at diagnosis: WBC 2,360/μL, Hgb 8 g/dL, Hct 22.3%, MCV 82.7, RDW 19.3%, Platelets 19,000/μL
–      Differential count: Blasts 21%, Monocytes 7%, Lymphocytes 19%, Neutrophils 62%, Eosinophils 1%
•       Bone marrow aspirate, dry tap