Depersonalisation disorder and Dissociative disorder

Depersonalisation disorder noun - Emotional dissociative disorder in which there is loss of contact with your own personal reality accompanied by feelings of unreality and strangeness.

Dissociative disorder and depersonalisation disorder are semantically related. In some cases you can use "Dissociative disorder" instead a noun phrase "Depersonalisation disorder".

Dissociative disorder noun - Dissociation so severe that the usually integrated functions of consciousness and perception of self break down.

Depersonalisation disorder and dissociative disorder are semantically related. Sometimes you can replace phrase "Depersonalisation disorder" with "Dissociative disorder", this phrases are similar.