acute myeloid leukemia chemotherapysecondary acute myeloid leukemiaacute myeloid leukemia curableadult acute myeloid leukemialeukemia lab findingsacute myeloidacute leukemia treatmentmyeloid leukemia treatmentacute lymphocytic leukemia lab resultsaml acute myeloid leukemiaacute myeloid leukemia life expectancyacute myeloid leukaemia symptoms