Frequency of genetic alterations organized by categories of related genes and genetic groups. The heatmap includes all genes that were mutated in either the moCEBPA (red) or biCEBPA (dark blue) subgroup. biCEBPA patient samples were further separated in 2 biological groups: CCSneg (blue) and CCSpos (green). Patients with a signal ratio of FLT3-ITD ≥0.5 are marked with an asterisk.