Juvenile Huntington's chorea.
D000293:Adolescent; D000328:Adult; D001921:Brain / Q000503:physiopathology; D004192:Discrimination, Psychological; D004569:Electroencephalography; D005260:Female; D006801:Humans; D006816:Huntington Disease / Q000175:diagnosis* / Q000453:epidemiology / Q000503:physiopathology; D008607:Intellectual Disability; D007360:Intelligence; D008297:Male; D009135:Muscular Diseases; D009886:Ophthalmoplegia; D010375:Pedigree; D010465:Perception; D011340:Problem Solving; D011581:Psychological Tests; D013064:Speech Disorders