title: Adult-Onset Leukoencephalopathies.
abstract: OBJECTIVE
  This article describes the clinical, genetic, and radiographic features of inherited leukoencephalopathies presenting in adulthood.
  
  
  RESULTS
  In recent years, the molecular basis for several inherited leukoencephalopathies, presenting exclusively in adults, has been discovered. Inherited leukoencephalopathies, previously described in children, have been found to have milder or later onset forms presenting in adults.
  
  
  CONCLUSIONS
  Although individually rare, inherited leukoencephalopathies are important to consider in the differential diagnosis of cognitive decline. Patients with inherited leukoencephalopathies frequently present to multiple sclerosis and dementia clinics. Clinical and radiographic features can be used to guide investigations in these patients.
authors.forename: Deborah L
authors.initials: DL
authors.lastname: Renaud
mesh_terms: D000074063:ATP Binding Cassette Transporter, Subfamily D, Member 1; D018528:ATP-Binding Cassette Transporters / Q000235:genetics; D000328:Adult; D017668:Age of Onset; D005260:Female; D006801:Humans; D056784:Leukoencephalopathies / Q000175:diagnosis / Q000235:genetics / Q000628:therapy; D008297:Male; D008875:Middle Aged
chemical_list: C115572:ABCD1 protein, human; D000074063:ATP Binding Cassette Transporter, Subfamily D, Member 1; D018528:ATP-Binding Cassette Transporters