Crouzon syndrome
Dernière mise à jour 22 août 2023
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Crouzon syndrome is a genetic disorder characterised by the premature fusion of certain skull bones (craniosynostosis). This early fusion prevents the skull from growing normally and affects the shape of the head and face.
Description
Crouzon syndrome is a genetic disorder characterised by the premature fusion of certain skull bones (craniosynostosis). This early fusion prevents the skull from growing normally and affects the shape of the head and face.
Many features of Crouzon syndrome result from the premature fusion of the skull bones. Abnormal growth of these bones leads to wide-set, bulging eyes and vision problems caused by shallow eye sockets; eyes that do not point in the same direction (strabismus); a beaked nose; and an underdeveloped upper jaw. In addition, people with Crouzon syndrome may have dental problems and hearing loss, which is sometimes accompanied by narrow ear canals. A few individuals with Crouzon syndrome have an opening in the lip and the roof of the mouth (cleft lip and palate). The severity of these signs and symptoms varies among affected people. Individuals with Crouzon syndrome usually have normal intelligence.
Inheritance patterns
The source lists the following possible inheritance patterns: Autosomal dominant. More than one pattern can apply in different cases.
Related genes
Other names
CFD1
Craniofacial dysarthrosis
Craniofacial dysostosis
Craniofacial dysostosis syndrome
Craniofacial dysostosis type 1
Crouzon craniofacial dysostosis
Crouzon disease
Crouzon's disease
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Lectures complémentaires et références
- Crouzon syndrome; MedlinePlus, National Library of Medicine.
- Azoury SC, Reddy S, Shukla V, Deng CX. Fibroblast Growth Factor Receptor 2 (FGFR2) Mutation Related Syndromic Craniosynostosis. Int J Biol Sci. 2017 Nov 2;13(12):1479-1488. doi: 10.7150/ijbs.22373. eCollection 2017.
- Carinci F, Pezzetti F, Locci P, Becchetti E, Carls F, Avantaggiato A, Becchetti A, Carinci P, Baroni T, Bodo M. Apert and Crouzon syndromes: clinical findings, genes and extracellular matrix. J Craniofac Surg. 2005 May;16(3):361-8. doi: 10.1097/01.scs.0000157078.53871.11.
- Galvin BD, Hart KC, Meyer AN, Webster MK, Donoghue DJ. Constitutive receptor activation by Crouzon syndrome mutations in fibroblast growth factor receptor (FGFR)2 and FGFR2/Neu chimeras. Proc Natl Acad Sci U S A. 1996 Jul 23;93(15):7894-9. doi: 10.1073/pnas.93.15.7894.
- Gray TL, Casey T, Selva D, Anderson PJ, David DJ. Ophthalmic sequelae of Crouzon syndrome. Ophthalmology. 2005 Jun;112(6):1129-34. doi: 10.1016/j.ophtha.2004.12.037.
- Wenger T, Miller D, Evans K. FGFR Craniosynostosis Syndromes Overview. 1998 Oct 20 [updated 2020 Apr 30]. In: Adam MP, Bick S, Mirzaa GM, Wallace SE, Amemiya A, editors. GeneReviews(R) [Internet]. Seattle (WA): University of Washington, Seattle; 1993-2026. Available from http://www.ncbi.nlm.nih.gov/books/NBK1455/
- Zeppieri M, Karsonovich T, Patel BC. Crouzon Syndrome. 2025 May 25. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2025 Jan-. Available from http://www.ncbi.nlm.nih.gov/books/NBK518998/
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