MECOM and essential thrombocythemia: Our previous work reported significant association between TERT rs2736100 and MECOM rs2201862, and MPN, regardless of molecular subtype, HBS1L-MYB rs9376092 and JAK2 V617F-positive ET, THRB-RARB rs4858647 and PMF, SH2B3 rs3184504 and JAK2 V617F-positive MPN.