[Agenesis of the corpus callosum: Cognitive and neuropsychiatric symptoms in children and adolescents--a case report].

Agenesis of the corpus callosum is associated with a wide range of neuropsychiatric symptoms. Cranial MRI confirms the diagnosis. We report a case of a 13-year-old boy with global developmental delay, mental retardation as well as neurological and psychiatric symptoms but without symptoms of ADHD who is unable to cope with school demands.