<unk>  (GD), also known as delusions of grandeur or expansive delusions, are a subtype of delusion that occur in patients suffering from a wide range of psychiatric diseases, including two-thirds of patients in manic state of bipolar disorder, half of those with schizophrenia, patients with the<unk>  subtype of delusional disorder, frequently in narcissistic personality disorder, and a substantial portion of those with substance abuse disorders. GDs are characterized by fantastical beliefs that one is famous, omnipotent, wealthy, or otherwise very powerful. The delusions are generally fantastic and typically have a religious, science fictional, or supernatural theme. There is a relative lack of research into GD, in contrast to persecutory delusions and auditory hallucinations. Around 10% of healthy people experience<unk>  thoughts at some point in their lives but do not meet full criteria for a diagnosis of GD.
Grandiose delusions
Musical hallucinations
Callous and unemotional traits
Ideas and delusions of reference
Schizoid avoidant behavior
Musical anhedonia
Racing thoughts
Homicidal ideation