Info

classification of acute myelogenous leukemia (AML) 

(WHO; Blood 2016;127:2391)

  • blasts,
  • ⊕ granules,
  • ± Auer rods(eosinophilic needle-like inclusions)

Immunophenotype:

  • precursor: CD34, CD45, HLA-DR;
  • myeloid: CD13, CD33, CD117;
  • monocyte: CD11b, CD64, CD14, CD15

Histochem

  • myeloperoxidase (myeloid)
  • non-specific esterase
  • lysozyme (monocytic)

Prognosis

  • age
  • prior antecedent MPN/MDS and genetics 
  • (cytogenetics + molecular mutation status)

also look at: FAB classification system