<unk>  is a psychiatric diagnosis that denotes a personality disorder with<unk>  features. It is a controversial disorder described in an appendix to the American Psychiatric Association's DSM-IV-TR as worthy of further study. It is not listed in the manual's personality disorder category.
Depressive personality disorder
Borderline personality disorder
Emotionally unstable personality disorder
Dependent personality disorder
Histrionic personality disorder
Schizoid personality disorder
Personality disorder
Paranoid personality disorder