Hand Mirror Cell Leukemia

A descriptive term for either
(1) A variant of acute monoblastic leukemia—FAB M5a, which may have a better prognosis than ‘garden variety’ leukemia Definition 40+% of blasts have hand-mirror morphology, average age of onset, 12, female:male, 2:1 or
(2) An ALL in blast crisis in CML
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