• Hypercellular marrow with 60% blasts noted
• Blasts appear binuclear/folded with prominent nucleoli with auer rods
• auer rods noted (explain auer rods)
• Stains
• Myeloperoxidase (MPO) - Negative (explain MPO significance)
• Non Specific Esterase (NSE) Strongly Positive (explain NSE significance)
• Sudan Black B (SSB) - Negative (explain SSB significance)
• Serum Lysozyme 80 mg/dl (normal 4-13 mg/dl) (explain Lysozyme significance)

Peripheral Blood	Peripheral Blood

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