Compared to two previous cohorts with similar median age, the frequencies of TET1/2, IDH1/2, FLT3‐TKD, GATA2, and MDS‐related genes mutations in our study were moderately higher, whereas the frequency of DNMT3A mutation was slightly lower.4, 19, 20. The gene discussed is IDH1; the disease is myelodysplastic syndrome.