CBFB and acute promyelocytic leukemia: In analogy to DNMT3A mutations, the epimutations were not found in core-binding factor-AMLs (defined by RUNX1-RUNX1T1 or CBFB-MYH11 fusion) and only very rarely in acute promyelocytic leukemia (PML-PARA fusion).25 On the other hand, mutations as well as epimutations in DNMT3A were highly significantly associated with mutations of IDH1, IDH2, RUNX1 and NPM1 (Supplementary Figure 10).