TET2 and myelodysplastic syndrome: The data showed that MDS patients with SF3B1 mutations were enriched in the low-risk group, but patients with GATA2, NRAS, KRAS, IDH2, TP53, RUNX1, STAG2, ASXL1, ZRSR2, and TET2 mutations were enriched in the high-risk group.