ZFP36L2 and acute myeloid leukemia: In five patients, fusion genes were identified, that have been described so far to occur sporadically (SPFQ::ZFP36L2 [18], XPO1::TNRC18 [19]) or not at all in AML (ETV6::CTNNB1, FUS::FEV, ZEB2::RUNX1).