DNMT3A and acute myeloid leukemia: Given the high frequency of DDX43 hypomethylation in hematologic malignancies due to DNMT3A mutations [22], nevertheless, the pattern of DDX43 methylation has not been well studied in AML; in this study, we aim to evaluate the relation between DNMT3A R882H mutations and DDX43 methylation status in Iranian patients with AML.