Jackson-Weiss Syndrome (JWS) is a rare genetic disorder characterized by distinctive malformations of the head and facial (craniofacial) area and abnormalities of the feet. The range and severity of symptoms and findings may be extremely variable, including among affected members of the same family (kindred). However, primary findings may include premature closure of the fibrous joints (cranial sutures) between certain bones of the skull (craniosynostosis); unusually flat, underdeveloped midfacial regions (midfacial hypoplasia); abnormally broad great toes; and/or malformation or fusion of certain bones within the feet. In some cases, Jackson-Weiss Syndrome may result from new genetic changes (mutations) that appear to occur randomly for unknown reasons (sporadically). In other affected individuals, the disorder may be inherited as an autosomal dominant trait.
This is an abstract of a report from the National Organization for Rare Disorders, Inc. (NORD). A copy of the complete report can be obtained for a small fee by visiting the NORD website. The complete report contains additional information including symptoms, causes, affected population, related disorders, standard and investigational treatments (if available), and references from medical literature. For a full-text version of this topic, see http://www.rarediseases.org/search/rdblist.html
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.
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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: 5/12/2008
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