myeloid leukemia life expectancyacute leukemia life expectancyacute myeloid leukemia life expectancyacute leukemia life expectancy adultslife expectancy with amlaml leukemia life expectancyaml relapse life expectancyaml life expectancy by agecml life expectancyenzalutamide life expectancykeytruda life expectancyfollicular lymphoma life expectancy