For MDS, mutations in ASXL1, SF3B1, RUNX1, SRSF2, etc. were more prevalent in the adult cases, while mutations in PTPN11, ETV6, NRAS, SETBP1, etc. were more prevalent in the pediatric cases (Fig. 2C). The gene discussed is ASXL1; the disease is myelodysplastic syndrome.