September 6, 2009
Sep 5th
September 1, 2009
Date Change - Again!
August 13, 2009
Date Change
Leukemia
- Kill as many ALL cells as possible
- Get blood counts back to normal
- And to get rid of all signs of the disease for an extended period of time.
This is called a remission.Patients with ALL often have leukemic cells in the lining of the spinal cord and brain. The procedure used to check the spinal fluid for leukemic cells is called a spinal tap. The cells cannot always be found in an exam of the spinal fluid.
To prevent leukemia in the central nervous system (CNS) leukemia, all patients who are in remission have the lining of the spinal cord and brain treated. Parts of the body that aren't easily reached with chemotherapy given by mouth or IV - such as the lining of the spinal cord and brain - are treated by injection into the spinal fluid.
More treatment is needed even after a patient with ALL is in remission. This is called post-induction therapy. It is given in cycles for two to three years. Post-induction therapy is given because some ALL cells remain that are not found by common blood or marrow tests. For most people, the postremission therapy drugs used are not the same drugs used during induction therapy. The doctor considers many things to decide the kind of post-induction therapy a patient needs, such as:
- The patient's response to induction therapy.
- Whether the patient has certain chromosomal abnormalities.