Greig Cephalopolysyndactyly Syndrome

National Organization for Rare Disorders, Inc.

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It is possible that the main title of the report Greig Cephalopolysyndactyly Syndrome is not the name you expected.

Disorder Subdivisions

  • None

General Discussion

Greig cephalopolysyndactyly syndrome (GCPS) is a rare genetic disorder characterized by physical abnormalities affecting the fingers and toes (digits) and the head and facial (craniofacial) area. Characteristic digital features may include extra (supernumerary) fingers and/or toes (polydactyly), webbing and/or fusion of the fingers and/or toes (cutaneous or osseous syndactyly), and/or additional abnormalities. Craniofacial malformations associated with this disorder may include a large and/or unusually shaped skull; a high, prominent forehead (frontal bossing); an abnormally broad nasal bridge; widely spaced eyes (ocular hypertelorism); and/or other physical abnormalities. The range and severity of symptoms may vary greatly among affected individuals. In most cases, GCPS is inherited as an autosomal dominant trait.

Supporting Organizations


PO Box 751112
Las Vegas, NV 89136
Tel: (702)769-9264
Fax: (702)341-5351
Tel: (888)486-1209

Children's Craniofacial Association

13140 Coit Road
Suite 517
Dallas, TX 75240
Tel: (214)570-9099
Fax: (214)570-8811
Tel: (800)535-3643

FACES: The National Craniofacial Association

PO Box 11082
Chattanooga, TN 37401
Tel: (423)266-1632
Fax: (423)267-3124
Tel: (800)332-2373

Genetic and Rare Diseases (GARD) Information Center

PO Box 8126
Gaithersburg, MD 20898-8126
Tel: (301)251-4925
Fax: (301)251-4911
Tel: (888)205-2311


333 East 30th Street, Lobby Unit
New York, NY 10016
Tel: (212)263-6656
Fax: (212)263-7534

For a Complete Report

This is an abstract of a report from the National Organization for Rare Disorders (NORD). For a full-text version of this report, go to 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.

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.

Last Updated:  9/2/2015
Copyright  2015 National Organization for Rare Disorders, Inc.