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Central nervous system intravascular lymphoma leading to rapidly progressive dementia
Christie G Turin1, Kevin Ting1, Anthony Bradshaw2
1Department of Medicine, Baylor College of Medicine, Houston, Texas.
Abstract:
Intravascular lymphoma is an uncommon subtype of B-cell lymphoma with neoplastic cells limited to the lumen of small blood vessels. We report a case of a 52-year-old man who presented with constitutional symptoms and rapidly progressive dementia. He was found to have diffuse leptomeningeal and faint parenchymal enhancement on magnetic resonance imaging and was subsequently diagnosed with intravascular lymphoma following a brain biopsy. He responded remarkably well to systemic and intrathecal chemotherapy. The diagnosis and treatment of intravascular lymphoma have been guided by a few case reports and are largely based on expert opinion.
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