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Astrocytoma, Anaplastic

National Organization for Rare Disorders, Inc.

Important
It is possible that the main title of the report Astrocytoma, Anaplastic is not the name you expected. Please check the synonyms listing to find the alternate name(s) and disorder subdivision(s) covered by this report.

Synonyms

  • astrocytoma, grade III
  • malignant astrocytoma, grade III

Disorder Subdivisions

  • None

General Discussion

Anaplastic astrocytoma is a rare malignant brain tumor. Astrocytomas are tumors that develop from certain star-shaped brain cells called astrocytes. Astrocytes and similar cells form tissue that surrounds and protects other nerve cells found within the brain and spinal cord. Collectively, these cells are known as glial cells and the tissue they form is known as glial tissue. Tumors that arise from glial tissue, including astrocytomas, are collectively referred to as gliomas. The symptoms of anaplastic astrocytomas vary depending upon the specific location and size of the tumor. The specific cause of this tumor is unknown.

Astrocytomas are classified according to a grading system developed by the World Health Organization (WHO). Astrocytomas come in four grades based upon how fast the cells are reproducing and that likelihood that they will spread (infiltrate) nearby tissue. Grades I or II astrocytomas are nonmalignant and may be referred to as low-grade. Grades III and IV astrocytomas are malignant and may be referred to as high-grade astrocytomas. Anaplastic astrocytomas are grade III astrocytomas. Grade IV astrocytomas are known as glioblastoma multiforme. Lower grade astrocytomas can change into higher grade astrocytomas over time.

Resources

American Brain Tumor Association
8550 W. Bryn Mawr Avenue, Suite 550
Chicago, IL 60631
USA
Tel: (773)577-8750
Fax: (773)577-8738
Tel: (800)886-2282
Email: info@abta.org
Internet: http://www.abta.org

American Childhood Cancer Organization
10920 Connecticut Ave
Suite A
Kensington, MD 20895
Tel: (301)962-3520
Fax: (301)962-3521
Tel: (800)366-2223
Email: staff@acco.org
Internet: http://www.candlelighters.org

American Cancer Society, Inc.
250 Williams NW St
Ste 6000
Atlanta, GA 30303
USA
Tel: (404)320-3333
Tel: (800)227-2345
TDD: (866)228-4327
Internet: http://www.cancer.org

Harvard Brain Tissue Resource Center
McLean Hospital
115 Mill Street
Belmont, MA 02178
Tel: (617)855-2400
Fax: (617)855-3199
Tel: (800)272-4622
Email: hbtrc@mclean.harvard.edu
Internet: http://www.brainbank.mclean.org

NIH/National Institute of Neurological Disorders and Stroke
P.O. Box 5801
Bethesda, MD 20824
Tel: (301)496-5751
Fax: (301)402-2186
Tel: (800)352-9424
TDD: (301)468-5981
Internet: http://www.ninds.nih.gov/

Childhood Cancer Canada Foundation
21 St. Clair Avenue East, Suite 801
Toronto
Ontario, M4T 1L9
Canada
Tel: 4164896440
Fax: 4164899812
Tel: 8003631062
Email: info@childhoodcancer.ca
Internet: http://www.childhoodcancer.ca

Children's Brain Tumor Foundation
274 Madison Avenue, Suite 1004
New York, NY 10016
United States
Tel: (212)448-1595
Fax: (212)448-1022
Tel: (866)228-4673
Email: info@cbtf.org
Internet: http://www.cbtf.org

Brain Tumor Foundation for Children, Inc.
6065 Roswell Road Suite 505
Atlanta, GA 30328-4015
USA
Tel: (404)252-4107
Fax: (404)252-4108
Email: info@braintumorkids.org
Internet: http://www.braintumorkids.org

Rare Cancer Alliance
1649 North Pacana Way
Green Valley, AZ 85614
USA
Internet: http://www.rare-cancer.org

Pediatric Brain Tumor Foundation
302 Ridgefield Court
Asheville, NC 28806
Tel: (828)665-6891
Fax: (828)665-6894
Tel: (800)253-6530
Email: pbtfus@pbtfus.org
Internet: http://www.pbtfus.org

Friends of Cancer Research
1800 M Street NW
Suite 1050 South
Washington, DC 22202
Tel: (202)944-6700
Email: info@focr.org
Internet: http://www.focr.org

Cancer.Net
American Society of Clinical Oncology
2318 Mill Road Suite 800
Alexandria, VA 22314
Tel: (571)483-1780
Fax: (571)366-9537
Tel: (888)651-3038
Email: contactus@cancer.net
Internet: http://www.cancer.net/

Cancer Support Community
1050 17th St NW Suite 500
Washington, DC 20036
Tel: (202)659-9709
Fax: (202)974-7999
Tel: (888)793-9355
Internet: http://www.cancersupportcommunity.org/

Lance Armstrong Foundation
2201 E. Sixth Street
Austin, TX 78702
Tel: (512)236-8820
Fax: (512)236-8482
Tel: (877)236-8820
Email: media@livestrong.org
Internet: http://www.livestrong.org

National Brain Tumor Society
55 Chapel Street
Suite 200
Newton, MA 02458
Tel: (617)924-9997
Fax: (617)924-9998
Tel: (800) 770-8287
Email: info@braintumor.org
Internet: http://www.braintumor.org

For a Complete Report

This is an abstract of a report from the National Organization for Rare Disorders (NORD). A copy of the complete report can be downloaded free from the NORD website for registered users. The complete report contains additional information including symptoms, causes, affected population, related disorders, standard and investigational therapies (if available), and references from medical literature. For a full-text version of this topic, go to www.rarediseases.org and click on Rare Disease Database under "Rare Disease Information".

The information provided in this report is not intended for diagnostic purposes. It is provided for informational purposes only. NORD recommends that affected individuals seek the advice or counsel of their own personal physicians.

It is possible that the title of this topic is not the name you selected. Please check the Synonyms listing to find the alternate name(s) and Disorder Subdivision(s) covered by this report

This disease entry is based upon medical information available through the date at the end of the topic. Since NORD's resources are limited, it is not possible to keep every entry in the Rare Disease Database completely current and accurate. Please check with the agencies listed in the Resources section for the most current information about this disorder.

For additional information and assistance about rare disorders, please contact the National Organization for Rare Disorders at P.O. Box 1968, Danbury, CT 06813-1968; phone (203) 744-0100; web site www.rarediseases.org or email orphan@rarediseases.org

Last Updated:  3/17/2011
Copyright  1986, 1988, 1989, 1996, 1997, 1999, 2011 National Organization for Rare Disorders, Inc.

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