Age-related clonal hematopoiesis associated with adverse outcomes.

ABSTRACT:

Background

The incidence of hematologic cancers increases with age. These cancers are associated with recurrent somatic mutations in specific genes. We hypothesized that such mutations would be detectable in the blood of some persons who are not known to have hematologic disorders.

Methods

We analyzed whole-exome sequencing data from DNA in the peripheral-blood cells of 17,182 persons who were unselected for hematologic phenotypes. We looked for somatic mutations by identifying previously characterized single-nucleotide variants and small insertions or deletions in 160 genes that are recurrently mutated in hematologic cancers. The presence of mutations was analyzed for an association with hematologic phenotypes, survival, and cardiovascular events.

Results

Detectable

SUBMITTER: Jaiswal S 

PROVIDER: S-EPMC4306669 | biostudies-literature | 2014 Dec

REPOSITORIES: biostudies-literature