Crouzon Syndrome, also known as craniofacial dysostosis, is related to crouzon syndrome with acanthosis nigricans and carpenter syndrome 1, and has symptoms including seizures and frequent headaches. An important gene associated with Crouzon Syndrome is FGFR2 (Fibroblast Growth Factor Receptor 2), and among its related pathways/superpathways are Infectious disease and ERK Signaling. Affiliated tissues include Bone and eye, and related phenotypes are frontal bossing and abnormal facial shape