Several craniosynostosis syndromes, including Crouzon, Apert, Pfeiffer, Antley-Bixler, Beare-Stevenson cutis gyrata, Jackson-Weiss, Bent bone dysplasia, and Seathre-Chotzen syndromes, arise from pathogenic variants in FGFR2 (MIM 176943) [4]. Here, FGFR2 is linked to craniosynostosis.