AML with gum infiltration, hepato- splenomegaly is most likely to be:
In tumors with monocytic differentiation M4 and M5 (more commonly) infiltration of the skin (leukemia cutis) and the gingiva leading to gum hyperophy can be observed M4 and M5 both show gum hyperophy and leukemia cutis. M4 is positive for MPO +. M5 is positive for Non Specific esterase .
ALL
M3
M2
M4
Acute Myelogenous Leukemia