Somatic mutations precede acute myeloid leukemia years before diagnosis Academic Article uri icon


MeSH Major

  • Molecular Chaperones
  • Multiprotein Complexes
  • Neoplasms


  • The pattern of somatic mutations observed at diagnosis of acute myeloid leukemia (AML) has been well-characterized. However, the premalignant mutational landscape of AML and its impact on risk and time to diagnosis is unknown. Here we identified 212 women from the Women's Health Initiative who were healthy at study baseline, but eventually developed AML during follow-up (median time: 9.6 years). Deep sequencing was performed on peripheral blood DNA of these cases and compared to age-matched controls that did not develop AML. We discovered that mutations in IDH1, IDH2, TP53, DNMT3A, TET2 and spliceosome genes significantly increased the odds of developing AML. All subjects with TP53 mutations (n = 21 out of 21 patients) and IDH1 and IDH2 (n = 15 out of 15 patients) mutations eventually developed AML in our study. The presence of detectable mutations years before diagnosis suggests that there is a period of latency that precedes AML during which early detection, monitoring and interventional studies should be considered.

publication date

  • July 2018



  • Academic Article



  • eng

Digital Object Identifier (DOI)

  • 10.1038/s41591-018-0081-z

PubMed ID

  • 29988143

Additional Document Info

start page

  • 1015

end page

  • 1023


  • 24


  • 7