KIT and acute myeloid leukemia: The systematic review revealed that in CBF-AML, there was a highly similar occurrence rate for KIT mutations in pediatric patients (19–44% [7, 29]) compared to that in overall patients (16–46% [8, 16]), and the rates were 17–42% [7, 29] and 21–55% [7, 38] for pediatric t(8,21) AML and inv(16) AML, respectively.