Franceschetti–Klein syndrome
Franceschetti–Klein syndrome (also known as "mandibulofacial dysostosis") is a syndrome that includes palpebral antimongoloid fissures, hypoplasia of the facial bones, macrostomia, vaulted palate, malformations of both the external and internal ear, buccal-auricular fistula, abnormal development of the neck with stretching of the cheeks, accessory facial fissures, and skeletal deformities.It is sometimes equated with Treacher Collins syndrome. See also
 Dysostosis

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Genodermatoses
Congenital disorders of musculoskeletal system
Rare syndromes