title: Childhood psychosis combined with XYY abnormalities.
mesh_terms: D000782:Aneuploidy; D001321:Autistic Disorder; D002653:Child Behavior Disorders / Q000175:diagnosis / Q000235:genetics; D002675:Child, Preschool; D003878:Dermatoglyphics; D003937:Diagnosis, Differential; D004569:Electroencephalography; D006801:Humans; D008607:Intellectual Disability / Q000175:diagnosis / Q000209:etiology; D008297:Male; D011618:Psychotic Disorders / Q000175:diagnosis / Q000235:genetics*; D012729:Sex Chromosome Aberrations