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Brain Tumor

Definition of brain tumor: The growth of abnormal cells in the tissues of the brain. Brain tumors can be benign (not cancer) or malignant (cancer). 
Estimated new cases and deaths from brain and other nervous system cancers in the United States in 2012:


New cases: 22,910
Deaths: 13,700

See the online booklet What You Need To Know About™ Brain Tumors to learn about brain tumor symptoms, diagnosis, treatment, and questions to ask the doctor.

For an overview of research advances, see Cancer Advances In Focus: Brain and Other Central Nervous System Cancers.

Cancer Literature

Resources available from the PubMed database

Research and Related Information

Includes NCI-supported research, funding opportunities, and special reports

Related Pages

General Cancer Resources

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    Managing physical, emotional, and lifestyle effects of cancer and treatment on patients and families; also includes information on finances, insurance, and healthcare services.
  • Complementary and Alternative Medicine
    Healing philosophies, approaches, and therapies used in complementary and alternative medicine (CAM) in cancer care.
  • Learn About Clinical Trials
    Basic to advanced information for all audiences about clinical trials. Learn about what clinical trials are, why they are important, and why people choose to take part. Also, learn strategies for educating others about the importance of clinical trials.