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Treacher Collins Syndrome

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Synonyms of Treacher Collins Syndrome
  • Franceschetti-Zwalen-Klein Syndrome
  • Mandibulofacial Dysostosis
  • MFD1
  • TCOF1
  • TCS
  • Treacher Collins-Franceschetti Syndrome 1

Disorder Subdivisions



General Discussion
Treacher Collins syndrome is a rare genetic disorder characterized by distinctive abnormalities of the craniofacial area due to underdevelopment (hypoplasia) of certain bones of the head including the cheekbones and nearby structures (zygomatic complex and the jaw. The specific symptoms and physical characteristics associated with Treacher Collins syndrome may vary greatly from case to case. Craniofacial abnormalities tend to involve the cheekbones, jaws, mouth, ears, and/or eyes. In addition to the various facial abnormalities, affected individuals may have malformations of the external ears and middle ear structures and eye (ocular) abnormalities including an abnormal downward slant to the opening between the upper and lower eyelids (palpebral fissures). Affected individuals may develop hearing loss and breathing (respiratory) difficulties. In some cases, affected individuals may have mild symptoms and may go undiagnosed. In approximately 40 percent of cases, Treacher Collins syndrome has autosomal dominant inheritance. However, in about 60 percent of cases, a positive family history is not found. These cases likely represent new genetic changes (mutations) that occur randomly, with no apparent cause (sporadic).

Organizations related to Treacher Collins Syndrome
  • AmeriFace
    PO Box 751112
    Las Vegas NV 89136
    Phone #: 702-769-9264
    800 #: 888-486-1209
    e-mail: info@ameriface.org
    Home page: http://www.ameriface.org
  • American Academy of Audiology
    11730 Plaza America Drive, Suite 300
    Reston VA 20190
    Phone #: 703-790-8466
    800 #: 800-222-2336
    e-mail: infoaud@audiology.org
    Home page: http://www.audiology.org
  • American Council of the Blind
    2200 Wilson Boulevard, Suite 650
    Arlington VA 22201
    Phone #: 202-467-5081
    800 #: 800-424-8666
    e-mail: mailman@acb.org
    Home page: http://www.acb.org/
  • American Society for Deaf Children
    PO Box 3355
    Gettysburg PA 17325
    Phone #: 800-942-6084
    800 #: 800-942-2732
    e-mail: ASDC1@aol.com
    Home page: http://www.deafchildren.org
  • Atresia/Microtia Online E-mail Support Group
    None
    None None None
    Phone #: N/A
    800 #: N/A
    e-mail: AtresiaMicrotia-owner@yahoogroups.com
    Home page: http://health.groups.yahoo.com/group/AtresiaMicrotia
  • Children's Craniofacial Association
    13140 Coit Road
    Suite 517
    Dallas TX 75240
    Phone #: 214-570-9099
    800 #: 800-535-3643
    e-mail: contactCCA@ccakids.com
    Home page: http://www.ccakids.com
  • Craniofacial Foundation of America
    975 East Third Street
    Chattanooga TN 37403
    Phone #: 423-778-9176
    800 #: 800-418-3223
    e-mail: info@craniofacialfoundation.org
    Home page: http://www.craniofacialfoundation.org/www
  • Ear Anomalies Reconstructed: Atresia/Microtia Support Group
    72 Durand Road
    Maplewood NJ 07040
    Phone #: 973-761-5438
    800 #: --
    e-mail: atresiamicrotia-subscribe@yahoogroups.com
    Home page: N/A
  • FACES: The National Craniofacial Association
    P. O. Box 11082
    Chattanooga TN 37401
    Phone #: 423-266-1632
    800 #: 800-332-2373
    e-mail: faces@faces-cranio.org
    Home page: http://www.faces-cranio.org
  • Forward Face, Inc.
    317 East 34th Street
    Suite 901A
    New York NY 10016
    Phone #: 212-684-5860
    800 #: 800-393-3223
    e-mail: camille@forwardface.org
    Home page: http://www.forwardface.org
  • Genetic and Rare Diseases (GARD) Information Center
    PO Box 8126
    Gaithersburg MD 20898-8126
    Phone #: 301-251-4925
    800 #: 888-205-2311
    e-mail: ordr@od.nih.gov
    Home page: http://rarediseases.info.nih.gov/Default.aspx
  • Let Them Hear Foundation
    1900 University Avenue, Suite 101
    East Palo Alto CA 94303
    Phone #: 650-462-3143
    800 #: 877-735-2929
    e-mail: info@letthemhear.org
    Home page: http://www.letthemhear.org
  • Let's Face It
    University of Michigan
    School of Dentistry / Dentistry Library
    1011 N. University
    Ann Arbor MI 48109-1078
    Phone #: 360-676-7325
    800 #: --
    e-mail: faceit@umich.edu
    Home page: http://www.dent.umich.edu/faceit
  • MUMS (Mothers United for Moral Support, Inc) National Parent-to-Parent Network
    150 Custer Court
    Green Bay WI 54301-1243
    Phone #: 920-336-5333
    800 #: 877-336-5333
    e-mail: mums@netnet.net
    Home page: http://www.netnet.net/mums/
  • Madisons Foundation
    PO Box 241956
    Los Angeles CA 90024
    Phone #: 310-264-0826
    800 #: N/A
    e-mail: getinfo@madisonsfoundation.org
    Home page: http://www.madisonsfoundation.org
  • NIH/Nat'l Institute on Deafness & Other Communication Disorders Information Clearinghouse
    1 Communication Ave
    Bethesda MD 20892-3456
    Phone #: 301-402-0900
    800 #: 800-241-1044
    e-mail: nidcdinfo@nidcd.nih.gov
    Home page: http://www.nidcd.nih.gov

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Last modified Wednesday, November 26, 2008