RARG and acute promyelocytic leukemia: Interestingly, the RARG-CPSF6 fusion was identified in a 26-years-old patient (no. 7, Table 1) with AML resembling APL, with a profoundly rearranged region on chromosome 12, where both RARG and CPSF6 are mapped, featuring breakpoints in these two genes and in the eukaryotic translation initiation factor 4B (EIF4B).