<prompt> Which variety of AML is associated with good prognosis -MOM3M6M7  <response>: Ans. is b i.e., M3 Prognostic factors in AMLGood PrognosisBad Prognosiso Age 40 yearso Age 2 years or 55 yearso M2, M3, M4 forms of AMLo M0, M6, M7 FORMS OF AMLo Blast cell with Auer rodso Complex karyotypeso TLC 25x109Lo TLC 100 x 109Lo t 15;17, t 8;21, inv 16o Deletions 5q, 7q Monosomy 5 or 7o Leukemia without preceeding MDSo AML with preceding MDS or anticancer drug exposure 