Most common form of cancer in children, accounting for about one-third of all pediatric cases. It is a cancer of the blood and bone marrow, which affects the production of white blood cells. The exact cause of leukemia is unknown, but it is believed to involve a combination of genetic and environmental factors. Prognosis depends on age, initial WBC count, type of cell involved, and sex of child. More common in boys. Girls have a better survival rate.
Common sites of infection are the skin, the respiratory tract, and the gastrointestinal tract. Monitor for fever.
Monitor for brain and spinal column involvement. Monitor for signs and symptoms of ↑ intracranial pressure.
Look for clincal manifestations that indicate invasion of kidneys, reproductive organs, GI tract, and lungs.