Astrocytoma - Childhood: Statistics

Approved by the Cancer.Net Editorial Board, 03/2016

ON THIS PAGE: You will find information about the number of children who are diagnosed with astrocytoma each year. You will read general information on surviving the disease. Remember, survival rates depend on several factors. Use the menu to see other pages.

Approximately 4,820 brain and other CNS tumors will be diagnosed this year in children younger than 20 in the United States. About 35% of childhood brain tumors are astrocytomas.

The overall 5-year survival rate for children with astrocytoma is about 85%. The 5-year survival rate tells you what percent of children live at least 5 years after the cancer is found. Percent means how many out of 100.

Factors that affect survival rates include the grade of the tumor and how much of the tumor can be removed during surgery. Children with a type of astrocytoma that is unlikely to spread, called noninfiltrating astrocytoma, generally have a higher 5-year survival rate.

It is important to remember that statistics on the survival rates for children with astrocytoma are an estimate. The estimate comes from annual data based on the number of children with this cancer in the United States. Also, experts measure the survival statistics every 5 years. So the estimate may not show the results of better diagnosis or treatment available for less than 5 years. People should talk with their child’s doctor if they have questions about this information. Learn more about understanding statistics.

Statistics adapted from the American Cancer Society's (ACS) publication, Cancer Facts and Figures 2014: Special Section – Cancer in Children and Adolescents, and the ACS website.

The next section in this guide is Medical Illustrations. It offers drawings of body parts often affected by this disease. You may use the menu to choose a different section to read in this guide.