患儿骨髓细胞形态学示原始幼稚细胞17%,融合基因RUNX1∷MTG16阳性,根据WHO 2022 AML标准,诊断为具有重现性基因异常的AML(伴RUNX1∷MTG16,FLT3-ITD)。. The gene discussed is FLT3; the disease is acute myeloid leukemia.