Acute lymphocytic leukemia (ALL) is a cancer that affects the white blood cells located in the blood and bone marrow. ALL most commonly affects children, although adults can still be diagnosed with ALL. Children have a higher success rate of treatment than adults who are affected with ALL. What makes ALL a difficult cancer is that it is a cancer of the blood and bone marrow, specifically the white blood cells, Leukocytes. ALL changes the leukocytes reproduction, when the Leukocytes replicate, they multiply at a fast rate, and they are immature cells, creating a discrepancy with the normally functioning leukocytes, the immature Leukocytes overwhelm any normal Leukocytes to the point that they can not function as they where created to do, the
