Genetic diversity within leukemia-associated immunophenotype-defined subclones in AML.

ABSTRACT: Acute myeloid leukemia (AML) is a highly heterogeneous disease showing dynamic clonal evolution patterns over time. Various subclones may be present simultaneously and subclones may show a different expansion pattern and respond differently to applied therapies. It is already clear that immunophenotyping and genetic analyses may yield overlapping, but also complementary information. Detailed information on the genetic make-up of immunophenotypically defined subclones is however scarce. We performed error-corrected sequencing for 27 myeloid leukemia driver genes in 86, FACS-sorted immunophenotypically characterized normal and aberrant subfractions in 10 AML patients. We identified three main scenarios. In the first group of patients, the two techniques were equally well characterizing the m

SUBMITTER: Tiso F 

PROVIDER: S-EPMC8810467 | biostudies-literature | 2022 Mar

REPOSITORIES: biostudies-literature