Detected AML fusions classified according to ELN 2017. (A) Cases with fusions (gray bars) and cases without fusions (red bars) were classified using the ELN guidelines²  into the categories favorable, intermediate, and adverse. The numbers indicate the respective number of patients. (B) Cases were divided into cases without fusion (n = 362), cases with known fusions (n = 160), and cases with novel fusions only (n = 50) and analyzed according to the respective ELN subgroup (favorable, intermediate, adverse). The frequency of the ELN risk groups in the respective subcohorts is denoted in %.