Case report: Sporadic primary Burkitt's lymphoma presenting with papilledema - A diagnostic challenge

Bilateral optic disc swelling with bilateral abducens nerve palsy as the first presenting signs of sporadic primary Burkitt's lymphoma (BL) is very rare. We report this in a young immunocompetent individual. Initial misdiagnosis of idiopathic intracranial hypertension was made due to normal brain imaging with elevated opening pressure on lumbar puncture. After 2 months, he developed neurological deficits and neck swellings. Biopsy of swelling revealed BL. He received chemotherapy but succumbed before the second cycle. Signs of raised intracranial pressure warrant meticulous investigation. Multiple high-volume taps of lumbar puncture are advised if clinical suspicion of neurolymphomatosis is high.