Leukemia is a type of cancer that affects the blood and bone marrow. It occurs when there is an abnormal growth of white blood cells, which can crowd out healthy cells in the bone marrow and interfere with the production of normal blood cells.
There are several types of leukemia, including acute myeloid leukemia (AML), chronic lymphocytic leukemia (CLL), and acute lymphoblastic leukemia (ALL). Each type has its own unique characteristics and treatment options.
The exact causes of leukemia are not fully understood, but it is known that certain factors can increase an individual's risk of developing the disease. These include exposure to radiation, smoking, and a family history of leukemia.
Additionally, some people may be more susceptible to developing leukemia due to their genetic makeup or other health conditions.
The treatment options for leukemia depend on the type of cancer and its severity. This may include chemotherapy, radiation therapy, or a bone marrow transplant.
In some cases, targeted therapies that target specific proteins or genes may be used to treat the disease.