Core binding factor acute myeloid leukaemia and c-KIT mutations.

Core binding factor (CBF) acute myeloid leukaemia (AML) represents 5-8% of all AMLs and has a relatively favourable prognosis. However, activating c-KIT mutations are reported to be associated with higher risk of relapse and shorter survival. To verify the incidence and prognostic value of c-KIT mutations in CBF AML, we retrospectively analysed bone marrow samples of 23 consecutive adult patients with de novo CBF AML [14 inv(16) and 9 t(8;21)] treated at a single institution from 2000 to 2011.