IKZF1 and acute myeloid leukemia: Recently, based on RNA‐sequencing (RNA‐Seq) data of 655 AML patients, the largest multi‐centre cohort in China, we have illuminated eight meta‐subgroups of AML, which provides a comprehensive framework to pinpoint rare molecular subtypes in AML, among which, recurrent IKZF1 mutations was discovered in this cohort.14