[Word field disturbances and sentence field disturbances as differential diagnosis criteria between endogenous and exogenous paranoid-hallucination syndrome].

Abstract

Through the 'classical' psychopathological symptoms only, one sometimes cannot clearly differentiate between an endogenous and an exogenous psychosis. But through the identification of word field disturbances and sentence field disturbances, which are characteristic schizophrenic symptoms, one can put the diagnosis of schizophrenia in such cases. This diagnosis can be stated through the course of the illness and its therapy.