Childhood leukemia, the most common type of cancer in children and teens, is a cancer of the white blood cells. Abnormal white blood cells form in the bone marrow. They quickly travel through the bloodstream and crowd out healthy cells. This increases the body's chances of infection and other problems.
As tough as it is for a child to have cancer, it's good to know that most children and teens with childhood leukemia can be successfully treated.
There have been times when it felt like I went back to being the same person. I didn't turn to God and become born again. I didn't retreat from big city life or remain vegetarian or macrobiotic. Other times I think I have been completely shaped by those experiences. I think my life has become about trying hard to move beyond the cancer.
Doctors don't know exactly what causes most cases of childhood leukemia. But certain factors may increase the chances of getting it. Keep in mind, though, that having a risk factor does not necessarily mean a child will get leukemia. In fact, most children with leukemia don't have any known risk factors.
The risk for childhood leukemia increases if your child has: