Electropherograms of the 10 pediatric patients with AML carrying 5 mutated genes of epigenetic regulators. Two patients with ASXL1 mutations (Ai and B), 2 patients with IDH1 mutations (C and Di), 1 patient with IDH2 mutation (Ei), 2 patients with DNMT3A mutations (Fi and Gi), and 3 patients with TET2 mutations (H-F reads forward, H-R reads reversely, I, and Ji) at diagnosis, and wild types of the 5 genes in complete remission of the corresponding patients (Aii, Dii, Eii, Fii, Gii, and Jii).