TAF2 and myelodysplastic syndrome: The C allele in rs78898975 in TATA-box binding protein associated factor 2 (TAF2), associated with an increased risk of t-MDS (ORmeta = 5.87, 95% CI = 3.20, 10.76, Pmeta = 9.9 × 10–9) but not de novo MDS (OR = 1.8, 95% CI = 0.81, 1.45, Pmeta = 0.20) (Supplementary Figure 1).