 Childhood schizophrenia early dissociative disorder is a rare disease with a low incidence of approximately 1 000 to 3000 . Its link with autism spectrum disorders remains unknown although both are serious neurodevelopmental diseases. As part of the 2011-2013 Interregional hospital Clinical Research program, University Department of Child and Adolescent Psychiatry Pediatric Hospitals of CHU Centre Hospitalier Universitaire de Nice Lenval identified 15 patients with a complex phenotype characterized by an early schizophrenia associated with autism spectrum disorders and developmental disabilities in mild to moderate. This phenotype could be a new syndrome called schizotiste. 