Sagittal craniosynostosis, Dandy-Walker malformation, and hydrocephalus: a unique multiple malformation syndrome.

The Dandy-Walker malformation and craniosynostosis have each been described as isolated occurrences and as components of multiple malformation syndromes. The purpose of this report is to delineate the characteristics of a multiple malformation syndrome of Dandy-Walker malformation and sagittal craniosynostosis. The inheritance pattern appears to be autosomal dominant.