Leukemia

Leukemia is cancer of the white blood cells. White blood cells help your body fight infection. Your blood cells form in your bone marrow. In leukemia, however, the bone marrow produces abnormal white blood cells. These cells crowd out the healthy blood cells, making it hard for blood to do its work.

There are different types of leukemia, including

• Acute lymphocytic leukemia
• Acute myeloid leukemia
• Chronic lymphocytic leukemia
• Chronic myeloid leukemia

Leukemia can develop quickly or slowly. Chronic leukemia grows slowly. In acute leukemia, the cells are very abnormal and their number increases rapidly. Adults can get either type; childen with leukemia most often have an acute type. Some leukemias can often be cured. Other types are hard to cure, but you can often control them. Treatments may include chemotherapy, radiation and stem cell transplantation. Even if symptoms disappear, you might need therapy to prevent a relapse.

hairy cell leukemia

Acute Myeloid Leukemia

Leukemia is cancer of the white blood cells. White blood cells help your body fight infection. Your blood cells form in your bone marrow. In leukemia, however, the bone marrow produces abnormal white blood cells. These cells crowd out the healthy blood cells, making it hard for blood to do its work. In acute myeloid leukemia (AML), there are too many of a specific type of white blood cell called a myeloblast.

AML is the most common type of acute leukemia in adults. This type of cancer usually gets worse quickly if it is not treated. Possible risk factors include smoking, previous chemotherapy treatment, and exposure to radiation.

Symptoms of AML include:

• Fever
• Shortness of breath
• Easy bruising or bleeding
• Bleeding under the skin
• Weakness or feeling tired
• Weight loss or loss of appetite

Tests that examine the blood and bone marrow diagnose AML. Treatments include chemotherapy, other drugs, radiation therapy, stem cell transplants, and targeted immune therapy. Once the leukemia is in remission, you need additional treatment to make sure that it does not come back.

acute myeloid leukemia