FANCB and acute myeloid leukemia: The most common fusion partner of KAT6A is CREBBP, CBP, which is located on chromosome 16p13.[13]KAT6A::CREBBP fusion or t (8;16) in pediatric AML is a rare but recurrent and distinct genetic alteration characterized by an association with congenital AML, mainly the M4 and M5 FAB subtypes.