<prompt> Pick the most likely subtype of leukemia associated with the following finding?B cell ALLAML-M3AML-M4AML-M5  <response>: The cells show presence of rod like or needle like crystals called as AUER RODS Myeloblast: Has prominent nucleoli Surface markers- CD 33, CD 13, CD 15 Phi bodies derive from catalase-containing granules microperoxisomes Auer rods derive from peroxidase-containing primary granules. Like Auer rods, Phi bodies appear to be characteristics of immature myeloid cells in leukaemia Auer rods, distinctive needle-like azurophilic granules, are present in many cases; they are paicularly numerous in AML-M3 with the t15;17 acute promyelocytic leukemia. 