acute lymphocytic leukemia
leukemia that is characterized by over production of lymphoblasts.
precursor B-cell lymphoblastic leukemia
subtype of acute lymphoblastic leukemia (ALL)
T-cell acute lymphoblastic leukemia
Acute lymphoblastic leukemia of T-cell origin. It comprises about 15% of childhood cases and 25% of adult cases. It is more common in males than females. (WHO, 2001)