Questions About Cancer? 1-800-4-CANCER

Childhood Acute Lymphoblastic Leukemia Treatment (PDQ®)

Patient Version
Last Modified: 02/03/2012


Glossary Terms

cancer (KAN-ser)
A term for diseases in which abnormal cells divide without control and can invade nearby tissues. Cancer cells can also spread to other parts of the body through the blood and lymph systems. There are several main types of cancer. Carcinoma is a cancer that begins in the skin or in tissues that line or cover internal organs. Sarcoma is a cancer that begins in bone, cartilage, fat, muscle, blood vessels, or other connective or supportive tissue. Leukemia is a cancer that starts in blood-forming tissue such as the bone marrow, and causes large numbers of abnormal blood cells to be produced and enter the blood. Lymphoma and multiple myeloma are cancers that begin in the cells of the immune system. Central nervous system cancers are cancers that begin in the tissues of the brain and spinal cord. Also called malignancy.
National Cancer Institute (NA-shuh-nul KAN-ser IN-stih-TOOT)
The National Cancer Institute, part of the National Institutes of Health of the United States Department of Health and Human Services, is the Federal Government's principal agency for cancer research. The National Cancer Institute conducts, coordinates, and funds cancer research, training, health information dissemination, and other programs with respect to the cause, diagnosis, prevention, and treatment of cancer. Access the National Cancer Institute Web site at http://www.cancer.gov. Also called NCI.

Table of Links

1http://www.cancer.gov/cancertopics/wyntk/leukemia
2http://www.cancer.gov/cancertopics/druginfo/leukemia#dal1
3http://www.cancer.gov/cancertopics/understandingcancer/StemCells
4http://www.cancer.gov/cancertopics/factsheet/Therapy/bone-marrow-transplant
5http://www.cancer.gov/cancertopics/factsheet/Therapy/targeted
6http://www.cancer.gov/cancertopics/understandingcancer/targetedtherapies
7http://www.cancer.gov/cancertopics/wyntk/overview
8http://www.cancer.gov/cancertopics/types/childhoodcancers
9http://www.curesearch.org
10http://www.cancer.gov/cancertopics/pdq/treatment/lateeffects/Patient
11http://www.cancer.gov/cancertopics/aya
12http://www.cancer.gov/cancertopics/youngpeople
13http://www.cancer.gov/cancertopics/factsheet/NCI/children-adolescents
14http://www.cancer.gov/cancertopics/understandingcancer/cancer
15http://www.cancer.gov/cancertopics/factsheet/Detection/staging
16http://www.cancer.gov/cancertopics/coping
17http://www.cancer.gov/cancertopics/literature
18http://dccps.nci.nih.gov/ocs/resources.html