<prompt> Answer this question truthfullyWhat is the meaning of acute myeloid leukemia?  <response>: <reason> The differential diagnosis of acute myeloid leukemia includes a variety of other hematologic malignancies, specifically acute promyelocytic leukemia APL, acute lymphoblastic leukemia ALL, chronic myeloid leukemia CML, and chronic lymphocytic leukemia CLL. Each of these conditions has distinct causes and therapies. There is some overlap between the causes and laboratory abnormalities amongst these diseases. 