RPIA and myelodysplastic syndrome: For example, Liu et al. profiled lncRNA expression and identified several lncRNAs (linc-ARFIP1-4, linc-TAAR9-1, lincC2orf85, linc-RNFT2-1 and linc-RPIA) deregulated in MDS with excess blasts II (MDS-EB2) [4].