The mutational oncoprint of recurrent cytogenetic abnormalities in adult patients with de novo acute myeloid leukemia

Academic Article


  • Recurrent chromosomal abnormalities and gene mutations detected at the time of diagnosis of acute myeloid leukemia (AML) are associated with particular disease features, treatment response and survival of AML patients, and are used to denote specific disease entities in the World Health Organization classification of myeloid neoplasms and acute leukemia. However, large studies that integrate cytogenetic and comprehensive mutational information are scarce. We created a comprehensive oncoprint of mutations associated with recurrent cytogenetic findings by combining the information on mutational patterns of 80 cancer- and leukemia-associated genes with cytogenetic findings in 1603 adult patients with de novo AML. We show unique differences in the mutational profiles among major cytogenetic subsets, identify novel associations between recurrent cytogenetic abnormalities and both specific gene mutations and gene functional groups, and reveal differences in cytogenetic and mutational features between patients younger than 60 years and those aged 60 years or older. The identified associations between cytogenetic and molecular genetic data may help guide mutation testing in AML, and result in more focused application of targeted therapy in patients with de novo AML.
  • Published In

  • Leukemia  Journal
  • Digital Object Identifier (doi)

    Author List

  • Eisfeld AK; Mr√≥zek K; Kohlschmidt J; Nicolet D; Orwick S; Walker CJ; Kroll KW; Blachly JS; Carroll AJ; Kolitz JE
  • Start Page

  • 2211
  • End Page

  • 2218
  • Volume

  • 31
  • Issue

  • 10