Answer:
chemotherapy cancer cells killed → stem cell transplant healthy cells grow
Explanation:
Treatment for your leukemia depends on many factors. Your doctor will determine your leukemia treatment options based on your age and overall health, the type of leukemia you have or have already spread to other parts of the body, including the central nervous system.
However, most of the time treatment begins with chemotherapy sessions. This treatment is drug based because it uses chemicals to kill leukemia cells. Depending on the type of leukemia, the individual may receive a single drug or a combination of drugs. These drugs may come in a pill form, or they may be injected directly into a vein.
After chemotherapy kills diseased cells, treatment continues with stem cell transplantation, which is a procedure to replace diseased bone marrow with healthy bone marrow. As has been said, before a stem cell transplant, the patient receives high doses of chemotherapy or radiation to destroy his diseased bone marrow. Then the patient receives an infusion of blood-forming stem cells that help rebuild their bone marrow.
