SEER Stat Fact Sheets: Brain and Other Nervous System Cancer
Statistics at a GlanceShow More
At a Glance
- Estimated New Cases in 2015 22,850
- Estimated Deaths in 2015 15,320
Number of New Cases and Deaths per 100,000: The number of new cases of brain and other nervous system cancer was 6.4 per 100,000 men and women per year. The number of deaths was 4.3 per 100,000 men and women per year. These rates are age-adjusted and based on 2008-2012 cases and deaths.
Lifetime Risk of Developing Cancer: Approximately 0.6 percent of men and women will be diagnosed with brain and other nervous system cancer at some point during their lifetime, based on 2010-2012 data.
Prevalence of This Cancer: In 2012, there were an estimated 148,818 people living with brain and other nervous system cancer in the United States.
Survival StatisticsShow More
How Many People Survive 5 Years Or More after Being Diagnosed with Brain and Other Nervous System Cancer?
Relative survival statistics compare the survival of patients diagnosed with cancer with the survival of people in the general population who are the same age, race, and sex and who have not been diagnosed with cancer. Because survival statistics are based on large groups of people, they cannot be used to predict exactly what will happen to an individual patient. No two patients are entirely alike, and treatment and responses to treatment can vary greatly.
Based on data from SEER 18 2005-2011. Gray figures represent those who have died from brain and other nervous system cancer. Green figures represent those who have survived 5 years or more.
Survival by Stage
Cancer stage at diagnosis, which refers to extent of a cancer in the body, determines treatment options and has a strong influence on the length of survival. In general, if the cancer is found only in the part of the body where it started it is localized (sometimes referred to as stage 1). If it has spread to a different part of the body, the stage is regional or distant. The earlier brain and other nervous system cancer is caught, the better chance a person has of surviving five years after being diagnosed. For brain and other nervous system cancer, 76.6% are diagnosed at the local stage. The 5-year survival for localized brain and other nervous system cancer is 36.3%.
- Localized (77%)
Confined to Primary Site
- Regional (16%)
Spread to Regional Lymph Nodes
- Distant (2%)
Cancer Has Metastasized
- Unknown (5%)
SEER 18 2005-2011, All Races, Both Sexes by SEER Summary Stage 2000
Number of New Cases and DeathsShow More
How Common Is This Cancer?
Compared to other cancers, brain and other nervous system cancer is relatively rare.
|Common Types of Cancer||Estimated New
|1.||Breast Cancer (Female)||231,840||40,290|
|2.||Lung and Bronchus Cancer||221,200||158,040|
|4.||Colon and Rectum Cancer||132,700||49,700|
|6.||Melanoma of the Skin||73,870||9,940|
|9.||Kidney and Renal Pelvis Cancer||61,560||14,080|
|16.||Brain and Other Nervous System Cancer||22,850||15,320|
Brain and other nervous system cancer represents 1.4% of all new cancer cases in the U.S.
In 2015, it is estimated that there will be 22,850 new cases of brain and other nervous system cancer and an estimated 15,320 people will die of this disease.
Who Gets This Cancer?
This cancer is slightly more common in men than women and among those with certain genetic syndromes. The number of new cases of brain and other nervous system cancer was 6.4 per 100,000 men and women per year based on 2008-2012 cases.
Brain and other nervous system cancer is most frequently diagnosed among people aged 55-64.
SEER 18 2008-2012, All Races, Both Sexes
- All Races
- Asian /
- American Indian /
SEER 18 2008-2012, Age-Adjusted
Who Dies From This Cancer?
Brain and other nervous system cancer is the eleventh leading cause of cancer death in the United States. The number of deaths was 4.3 per 100,000 men and women per year based on 2008-2012 deaths.
The percent of brain and other nervous system cancer deaths is highest among people aged 55-64.
U.S. 2008-2012, All Races, Both Sexes
- All Races
- Asian /
- American Indian /
U.S. 2008-2012, Age-Adjusted
Trends in RatesShow More
Changes Over Time
Keeping track of the number of new cases, deaths, and survival over time (trends) can help scientists understand whether progress is being made and where additional research is needed to address challenges, such as improving screening or finding better treatments.
Using statistical models for analysis, rates for new brain and other nervous system cancer cases have been falling on average 0.2% each year over the last 10 years. Death rates have not changed significantly over 2002-2012. 5-year survival trends are shown below the figure.
|5-Year Relative Survival||22.8%||22.8%||24.7%||28.4%||33.4%||32.2%||33.9%||35.1%|
SEER 9 Incidence & U.S. Mortality 1975-2012, All Races, Both Sexes. Rates are Age-Adjusted.
More About This CancerShow More
Cancer and the Brain
There are many types of brain and spinal cord tumors. Together, the brain and spinal cord make up the central nervous system (CNS).
The tumors may be either benign (not cancer) or malignant (cancer). Tumors that start in the brain are called primary brain tumors.
Primary brain tumors may spread to other parts of the brain or to the spine, but they rarely spread to other parts of the body. Often, tumors found in the brain have started somewhere else in the body and spread to one or more parts of the brain. These are called metastatic brain tumors (or brain metastases). Metastatic brain tumors are more common than primary brain tumors.
Here are some resources for learning more about brain and central nervous system (CNS) cancer.
- More about risk factors for brain and CNS cancer
- More about symptoms and diagnosis of brain and CNS cancer
- More about treatment options for brain and CNS ca ncer
- More about clinical trials
- More about cancer prevention
All statistics in this report are based on statistics from SEER and the Centers for Disease Control and Prevention's National Center for Health Statistics. Most can be found within:
Howlader N, Noone AM, Krapcho M, Garshell J, Miller D, Altekruse SF, Kosary CL, Yu M, Ruhl J, Tatalovich Z,Mariotto A, Lewis DR, Chen HS, Feuer EJ, Cronin KA (eds). SEER Cancer Statistics Review, 1975-2012, National Cancer Institute. Bethesda, MD, http://seer.cancer.gov/csr/1975_2012/, based on November 2014 SEER data submission, posted to the SEER web site, April 2015.
All material in this report is in the public domain and may be reproduced or copied without permission; citation as to source, however, is appreciated.
SEER Cancer Statistics Factsheets: Brain and Other Nervous System Cancer. National Cancer Institute. Bethesda, MD, http://seer.cancer.gov/statfacts/html/brain.html
This factsheet focuses on population statistics that are based on the US population. Because these statistics are based on large groups of people, they cannot be used to predict exactly what will happen to an individual patient. To see tailored statistics, browse the SEER Cancer Statistics Review. To see statistics for a specific state, go to the State Cancer Profiles.
The statistics presented in this factsheet are based on the most recent data available, most of which can be found in the SEER Cancer Statistics Review. In some cases, different year spans may be used. Estimates for the current year are based on past data.
Cancer is a complex topic. There is a wide range of information available. This factsheet does not address causes, symptoms, diagnosis, treatment, follow-up care, or decision making, although it provides links to information in many of these areas.