KIT and acute myeloid leukemia: Qin YZ suggested allo-HSCT had significantly lower CIR (13.2% vs. 53.2%; p < 0.0001) than chemotherapy alone for int-risk t (8; 21) AML patients, defined as KITD816/D820 with MMR or KIT N822/e8/WT patients without MMR, while allo-HSCT could improve OS in high-risk patients of KITD816/D820 without MMR (76.9% vs. 0%, p = 0.035) [17].