Cerebral vasculitis presenting as acute posterior multifocal placoid pigment epitheliopathy in a 16-year-old male.

Purpose: To report on a case of the successful treatment of Acute Posterior Multifocal Placoid Pigment Epitheliopathy (APMPPE) in a pediatric patient with a prior diagnosis of cerebral vasculitis. Observations: A 16-year-old male with a prior diagnosis of cerebral vasculitis presented without ocular complaints. Visual acuity was 20/20, and color vision remained normal. Fundus examination revealed yellowish-white placoid lesions and retinal pigmented epithelial changes involving the posterior pole. A work-up including a rapid plasma reagin test, complete cell blood count, comprehensive metabolic panel, and urinalysis was within normal limits. A head computed tomography angiography without contrast and a brain magnetic resonance imaging scan were compatible with acute and past episodes of ischemia. Ancillary testing was compatible with an assessment APMPPE. Immunosuppressive and monoclonal antibody therapy resulted in the improvement and remission without residual neurologic deficits and with a BCVA of 20/20. Conclusionand Importance: This case suggests that a diagnosis of cerebral vasculitis should prompt physicians to consider an ophthalmic evaluation that includes a dilated fundus exam, regardless of the presence or absence of ocular symptoms. Ophthalmic findings may affect the diagnostic processes, particularly concerning infectious and non-infectious etiologies, or potentially neoplastic diseases.