What is the underlying pathophysiology of acute myeloid leukemia (AML)?

Updated: May 26, 2020
  • Author: Karen Seiter, MD; Chief Editor: Emmanuel C Besa, MD  more...
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Answer

The underlying pathophysiology in AML consists of a maturational arrest of bone marrow cells in the earliest stages of development. (See Pathophysiology.) Several factors have been implicated in the causation of AML, including antecedent hematologic disorders, familial syndromes, environmental exposures, and drug exposures. However, most patients who present with de novo AML have no identifiable risk factor. (See Etiology.)


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