Frontonasal Dysplasia

National Organization for Rare Disorders, Inc.

Skip to the navigation

Important
It is possible that the main title of the report Frontonasal Dysplasia is not the name you expected.

Disorder Subdivisions

  • None

General Discussion

Frontonasal dysplasia, also known as median cleft face syndrome, is a very rare disorder characterized by abnormalities affecting the head and facial (craniofacial) region. Major physical characteristics may include widely spaced eyes (ocular hypertelorism); a flat broad nose; and/or a vertical groove down the middle of the face. The depth and width of the vertical groove may vary greatly. In some cases, the tip of the nose may be missing; in more severe cases, the nose may separate vertically into two parts. In addition, an abnormal skin-covered gap in the front of the head (anterior cranium occultum) may also be present in some cases. The exact cause of frontonasal dysplasia is not known. Most cases occur randomly, for no apparent reason (sporadically). However, some cases are thought to run in families.

Supporting Organizations

AmeriFace

PO Box 751112
Las Vegas, NV 89136
USA
Tel: (702)769-9264
Fax: (702)341-5351
Tel: (888)486-1209
Email: info@ameriface.org
Website: http://www.ameriface.org

Children's Craniofacial Association

13140 Coit Road
Suite 517
Dallas, TX 75240
USA
Tel: (214)570-9099
Fax: (214)570-8811
Tel: (800)535-3643
Email: contactCCA@ccakids.com
Website: http://www.ccakids.com

FACES: The National Craniofacial Association

PO Box 11082
Chattanooga, TN 37401
Tel: (423)266-1632
Fax: (423)267-3124
Tel: (800)332-2373
Email: faces@faces-cranio.org
Website: http://www.faces-cranio.org

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
Website: http://rarediseases.info.nih.gov/GARD/

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 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.

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:  4/21/2008
Copyright  2003 National Organization for Rare Disorders, Inc.