Background: PRES is an increasingly recognized cliniconeuroradiological disorder, presenting with headache, nausea, vomiting, seizures, altered consciousness and visual disturbances. It is mainly associated with kidney disease, organ transplantation, immunosuppressives, autoimmune diseases and eclampsia. Typical MRI findings include white matter vasogenic edema predominantly affecting the posterior parietaloccipital lobes of the brain. The symptoms may persist for several days and the radiological findings resolve within few weeks.

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