<unk>  is a delusional misidentification syndrome, related to agnosia. The main symptoms consist of patients believing that they can see others change into someone else in both external appearance and internal personality. The disorder is usually comorbid with neurological disorders or mental disorders. The disorder was first described in 1932 by Paul Courbon (1879-1958), a French Psychiatrist.<unk>  is rare, although issues with diagnostics and comorbidity may lead to under-reporting.
Intermetamorphosis
Self-enucleation
Dimorphic fungus
Stereognosis
Spooning
Necrophilia
Culion leper colony
Dentition