Anorexia nervosa with subsequent onset of schizophrenia: A case report and literature review

This case illustrates the potential relationship between AN and schizophrenia, suggesting that AN may represent a prodromal phase of schizophrenia. Our literature review indicates that the timing and nature of psychotic symptoms can aid in differentiating psychosis linked to AN from schizophrenia. The case also suggests that AN and schizophrenia may exert mutually inhibitory effects on each other, potentially influencing their respective courses.