Oculogastrointestinal Neurodevelopmental Syndrome, also known as oculogastrointestinal-neurodevelopmental syndrome, is related to dandy-walker syndrome and microcephaly. An important gene associated with Oculogastrointestinal Neurodevelopmental Syndrome is CAPN15 (Calpain 15). Affiliated tissues include kidney and eye, and related phenotypes are coloboma and global developmental delay