Crouzon syndrome

Crouzon syndrome is an autosomal dominant genetic disorder caused by a mutation in a gene on chromosome 10 that controls the body's production of fibroblast growth factor receptor 2 (FGFR2). Crouzon syndrome is named for Octave Crouzon, a French physician who first described this disorder. First called "craniofacial dysostosis", the disorder was characterized by a number of clinical features which can be described by the rudimentary meanings of its former name. The developing fetus's skull and facial bones fuse early or are unable to expand. Thus, normal bone growth cannot occur. Fusion of different sutures leads to abnormal patterns of growth of the skull.

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