Sifrim-Hitz-Weiss Syndrome, also known as sihiwes, is related to chd4 neurodevelopmental disorder and cerebellar atrophy, developmental delay, and seizures. An important gene associated with Sifrim-Hitz-Weiss Syndrome is CHD4 (Chromodomain Helicase DNA Binding Protein 4), and among its related pathways/superpathways is Chromatin Regulation / Acetylation. Affiliated tissues include heart and kidney, and related phenotypes are intellectual disability and global developmental delay