Treacher Collins Syndrome, also called mandibulofacial dysostosis, affects the head and face.
Most children with Treacher Collins have normal development and intelligence; however, it is important that there be early hearing tests. Most children with Treacher Collins Syndrome benefit from early intervention speech and language programs.
Treacher Collins Syndrome is believed to be caused by a change in the gene on chromosome 5, which affects facial development. About 40 percent of the time, one parent has the Treacher Collins Syndrome gene. Geneticists can now determine whether the Treacher Collins gene is a new mutation or one that has been passed on. There are new studies being done to see about the possibilities of there being other genes that could be involved with this syndrome.
In addition to the physical characteristics common to Treacher Collins syndrome, your child may have some or all of the following problems:
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