Schinzel-Giedion Syndrome, also known as sgs, is related to schinzel-giedion midface retraction syndrome and shprintzen-goldberg craniosynostosis syndrome. An important gene associated with Schinzel-Giedion Syndrome is SETBP1 (SET Binding Protein 1). Affiliated tissues include heart and skin, and related phenotypes are frontal bossing and short nose