%0 Case Reports
%T Pseudotumour Cerebri Induced by All-Trans Retinoic Acid: A Case Report.
%A Ramburuth V
%A Khalil L
%J Cureus
%V 15
%N 11
%D 2023 Nov
%M 38073920
暂无%R 10.7759/cureus.48520
%X Acute promyelocytic leukaemia (APL) is an aggressive type of leukaemia associated with severe coagulopathy and haemorrhage. Treatment with all-trans retinoic acid (ATRA) combined with arsenic trioxide (ATO) therapy is life-saving and induces excellent remission rates. However, ATRA can, on rare occasions, cause pseudotumour cerebri, which is characterised by an elevation in intracranial pressure without evidence of infection or vascular or structural abnormalities. We describe a case of pseudotumour cerebri that was precipitated by ATRA therapy. Intracranial hypertension should always be considered in patients with headaches and visual complaints with normal neuroimaging. Early identification and management are essential to preventing visual loss.