SALL4 and myelodysplastic syndrome: Likewise, between different risk groups of MDS based on IPSS, Int-1 (11.19±10.35, n=25), Int-2 (40.97±12.36, n=12) and High risk groups (52.37±15.65, n=9) had higher (p<0.05) SALL4 expressions than healthy control.