title: Anorexia nervosa with comorbid psychosis and borderline mental retardation: a case report.
abstract: Anorexia nervosa (AN) is often associated with comorbid depression or anxiety, but rarely with mental retardation or psychosis.
  
  
  METHODS
  The present report describes the case of a 22 year-old woman who met diagnostic criteria for anorexia nervosa, borderline mental retardation, and schizoaffective disorder.
  
  
  CONCLUSIONS
  The case highlights the difficulties in differential diagnosis with these seemingly incompatible disorders. It also provides some insights into the unclear relationship between anorexia nervosa and these comorbid conditions.
authors.affiliation: Department of Psychiatry, The University of Chicago, Chicago, Illinois 60637, USA.
authors.forename: Maureen
authors.initials: M
authors.lastname: Dymek
authors.forename: Daniel
authors.initials: D
authors.lastname: le Grange
mesh_terms: D000328:Adult; D000856:Anorexia Nervosa / Q000175:diagnosis / Q000453:epidemiology*; D003144:Communication Barriers; D015897:Comorbidity; D005061:Europe, Eastern / Q000208:ethnology; D005260:Female; D006801:Humans; D008607:Intellectual Disability / Q000453:epidemiology*; D011618:Psychotic Disorders / Q000175:diagnosis / Q000453:epidemiology*; D014481:United States