WHO classification of acute myeloid leukemia
| Acute myeloid leukemia with recurrent genetic abnormalities |
| Acute myeloid leukemia with t(8;21)(q22;q22), (AML1/ETO) |
| Acute myeloid leukemia with abnormal bone marrow eosinophils and inv(16)(p13q22) or t(16;16)(p13;q22), (CBFβ/MYH11) |
| Acute promyelocytic leukemia with t(15;17)(q22;q12), (PML/RARα) and variants |
| Acute myeloid leukemia with 11q23 (MLL) abnormalities |
| Acute myeloid leukemia with multilineage dysplasia |
| Following MDS or MDS/MPD |
| Without antecedent MDS or MDS/MPD, but with dysplasia in at least 50% of cells in 2 or more myeloid lineages |
| Acute myeloid leukemia and myelodysplastic syndromes, therapy related |
| Alkylating agent/radiation–related type |
| Topoisomerase II inhibitor–related type (some may be lymphoid) |
| Others |
| Acute myeloid leukemia, not otherwise categorized |
| Classify as: |
| Acute myeloid leukemia, minimally differentiated |
| Acute myeloid leukemia without maturation |
| Acute myeloid leukemia with maturation |
| Acute myelomonocytic leukemia |
| Acute monoblastic/acute monocytic leukemia |
| Acute erythroid leukemia (erythroid/myeloid and pure erythroleukemia) |
| Acute megakaryoblastic leukemia |
| Acute basophilic leukemia |
| Acute panmyelosis with myelofibrosis |
| Myeloid sarcoma |
| Acute myeloid leukemia with recurrent genetic abnormalities |
| Acute myeloid leukemia with t(8;21)(q22;q22), (AML1/ETO) |
| Acute myeloid leukemia with abnormal bone marrow eosinophils and inv(16)(p13q22) or t(16;16)(p13;q22), (CBFβ/MYH11) |
| Acute promyelocytic leukemia with t(15;17)(q22;q12), (PML/RARα) and variants |
| Acute myeloid leukemia with 11q23 (MLL) abnormalities |
| Acute myeloid leukemia with multilineage dysplasia |
| Following MDS or MDS/MPD |
| Without antecedent MDS or MDS/MPD, but with dysplasia in at least 50% of cells in 2 or more myeloid lineages |
| Acute myeloid leukemia and myelodysplastic syndromes, therapy related |
| Alkylating agent/radiation–related type |
| Topoisomerase II inhibitor–related type (some may be lymphoid) |
| Others |
| Acute myeloid leukemia, not otherwise categorized |
| Classify as: |
| Acute myeloid leukemia, minimally differentiated |
| Acute myeloid leukemia without maturation |
| Acute myeloid leukemia with maturation |
| Acute myelomonocytic leukemia |
| Acute monoblastic/acute monocytic leukemia |
| Acute erythroid leukemia (erythroid/myeloid and pure erythroleukemia) |
| Acute megakaryoblastic leukemia |
| Acute basophilic leukemia |
| Acute panmyelosis with myelofibrosis |
| Myeloid sarcoma |