ALL L3 morophology is a malignancy arising from which cell lineage
ALL L3 is arising from mature B cells.Only 1-2% patients with ALL show L3 morphology in which cells are large,have deep cytoplasmic basophilia and prominent vacuolation.These cells show surface immunoglobulin and should be treated as Burkitt lymphoma. Reference:Essential pediatrics-Ghai,8th edition,page no:600.
Mature B cell
Precursor B cell
Immature T cell
Mixed B cell & T cell
Childhood tumors