In a cohort of 157 CN-AML patients, high ITPR2 expression (ITPR2high) was associated with dramatically shorter overall survival (OS; P = 0.004) and event-free survival (EFS; P = 0.01), which were also shown in the European Leukemia Net (ELN) intermediate-I genetic category (OS: P = 0.0066; EFS: P = 0.009). This evidence concerns the gene ITPR2 and acute myeloid leukemia.