Classification of HE. AML-eo, CBFbeta-fusion gene-related acute myeloid leukemia; CML-eo, Ph-positive/BCR/ABL1-positive chronic myeloid leukemia; MDS-eo, myelodysplastic syndromes with HE; MN-eo, myeloid neoplasm with HE A; MPN-oe, JAK2 V617F-positive myeloproliferative neoplasms; SM-eo, KIT D816V1-positive systemic mastocytosis.