Leukemia

Learn the Facts About Leukemia

Leukemia is a cancer that originates in the bodily structures that make blood, including the bone marrow and the lymphatic system. Various types of leukemia exist, with some appearing more commonly in children and others more likely to strike adults. Usually, leukemia starts in the blood cells and causes the bone marrow to produce an unusually large number of abnormal white blood cells. While the exact causes for leukemia are unknown, it is thought that it arises as a result of genetic and/or environmental factors.

In general, the following symptoms may occur: persistent weakness or fatigue, chills and fever, weight loss, frequent infections and swelling of the lymph nodes, spleen and liver. The patient may also sweat profusely, especially at night, bleed and bruise easily, notice tiny red bumps on the skin and experience bone pain.

Treatment for leukemia is based on the type of leukemia involved as well as the age and general health of the patient. Chemotherapy, radiation therapy, targeted therapy, biological therapy, bone marrow transplants and stem cell transplants are options that are frequently used.