To further validate these observations in a well-defined AML patient cohort, we identified two transcriptomic datasets in the gene expression omnibus (GEO) repository with published follow-up data and mutation status for a selected set of established prognostic genes useful to assess for the correlation between PPP1R13B expression levels and survival data (GEO accession numbers GSE1159 [14] and GSE6891 [15]. Here, PPP1R13B is linked to acute myeloid leukemia.