Kartal D*, Levent Cinar S,Gul Kirkas O, Unal E, Canoz O and Borlu M
Acute lymphoblastic leukemia (ALL) is an acute form of leukemia, characterized by the overproduction of immature white blood cell progenitors, known as lymphoblasts [1]. ALL is the most common form of malignancy in children with an incidence of 30%. The peak incidence occurs between two and five years of age.