P03-35 - The evolution in the nosological conception of the ganser syndrom

The Ganser syndrome has been evolving more in terms of the nosological conception than in relation to its clinic characteristics, with the hypothesis of a hysterical etipopathogenesis in conflict with the psychotic etiopathogenesis, the malingering, and the factitious disorders, adding the possibility of predisposing organic damage underneath. In DSM-III, it was considered as a factitious disorder with psychotic symptoms, and since the DSM-III-R it is included as a Dissociative Disorder NOS. We show in a table similarities and differences between Ganser Syndrome and factitious and malingering disorders, the disorders most commonly mistaken with Ganser Syndrome.