Childhood and adolescent forms of Huntington's disease.
D000293:Adolescent; D000328:Adult; D001927:Brain Diseases / Q000175:diagnosis; D002648:Child; D002675:Child, Preschool; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D006816:Huntington Disease / Q000175:diagnosis*; D008297:Male