Repetitive transcranial magnetic stimulation is an effective treatment option for treatment resistant depressive disorder. The presented case suggests that repetitive transcranial magnetic stimulation might be effective in inhibition of binge eating and purging behaviors. This case suggests that left dorsolateral prefrontal stimulation with high frequency repetitive transcranial magnetic stimulation could be a potential treatment option for bulimia nervosa comorbid with depressive disorder

Controversies emerged in linking middle cranial fossa-arachnoid cyst to psychosis. Despite the anatomical association between such cyst and psychosocial behaviour, still several features of the cyst itself hamper causation. I report a case of a young female labeled refractory schizophrenia who presented with antipsychotic toxicity overlooking an arachnoid cyst in the middle cranial fossa. Due to the paucity of information in the literature on such association here I discuss further implications from a first medical encounter, from a patient’s perspective and from a disposition perspective as well.