Glioma is a type of tumor that occurs in the brain and spinal cord. Gliomas begin in the gluey supportive cells (glial cells) that surround nerve cells and help them function.
Three types of glial cells can produce tumors. Gliomas are classified according to the type of glial cell involved in the tumor.
Types of glioma include:
- Astrocytomas, including astrocytoma, anaplastic astrocytoma and glioblastoma
- Ependymomas, including anaplastic ependymoma, myxopapillary ependymoma and subependymoma
- Oligodendrogliomas, including oligodendroglioma, anaplastic oligodendroglioma and anaplastic oligoastrocytoma
Gliomas can affect your brain function and be life-threatening depending on their location and rate of growth.
Gliomas are one of the most common types of primary brain tumors.
The type of glioma you have helps determine your treatment and your prognosis. In general, glioma treatment options include surgery, radiation therapy, chemotherapy, targeted therapy and experimental clinical trials.
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Aug. 12, 2015
- Central nervous system cancers. Fort Washington, Pa.: National Comprehensive Cancer Network. http://www.nccn.org/professionals/physician_gls/f_guidelines.asp. Accessed April 29, 2014.
- Winn RH. Youmans Neurological Surgery. 6th ed. Philadelphia, Pa.: Saunders Elsevier; 2011. http://www.clinicalkey.com. Accessed April 29, 2014.
- Stupp R, et al. High-grade malignant glioma: ESMO clinical practice guidelines for diagnosis, treatment and follow-up. Annals of Oncology. 2010;21:v190. http://annonc.oxfordjournals.org/content/21/suppl_5/v190.full.pdf+html. Accessed Nov. 4, 2014.
- Brain SPOREs. National Institutes of Health. http://trp.cancer.gov/spores/brain.htm. Accessed April 29, 2014.
- Moynihan TJ (expert opinion). Mayo Clinic, Rochester, Minn. May 12, 2014.
- Glioma. American Brain Tumor Association. http://www.abta.org/brain-tumor-information/types-of-tumors/glioma.html. Accessed Nov. 6, 2014.
- Omuro A, et al. Glioblastoma and other malignant gliomas: A clinical review. Journal of the American Medical Association. 2013;310:1842. http://jama.jamanetwork.com/article.aspx?articleid=1764056. Accessed Nov. 4, 2014.
- Astrocystoma. American Brain Tumor Association. http://www.abta.org/brain-tumor-information/types-of-tumors/astrocytoma.html. Accessed Nov. 6, 2014.
- Ependymoma. American Brain Tumor Association. http://www.abta.org/brain-tumor-information/types-of-tumors/ependymoma.html. Accessed Nov. 6, 2014.
- What you need to know about brain tumors. National Cancer Institute. http://www.cancer.gov/cancertopics/wyntk/brain.pdf. Accessed Nov. 6, 2014.
- Armstrong TS, et al. Use of complementary and alternative medical therapy by patients with primary brain tumors. Current Neurology and Neuroscience Reports. 2008;8:264.
- Adult brain tumors treatment (PDQ): Health professional version. National Cancer Institute. http://www.cancer.gov/cancertopics/pdq/treatment/adultbrain/healthprofessional. Accessed Nov. 6, 2014.
- Taylor L. Diagnosis, treatment and prognosis of glioma: Five new things. Neurology: Clinical Practice. 2010:S28. http://www.neurology.org/content/75/18_Supplement_1/S28.full. Accessed Nov. 4, 2014.
- Rice EM. Decision Support System. Mayo Clinic, Rochester, Minn. Jan. 20, 2015.