Diffuse Large B-cell Lymphoma of the Sacral Nerve Root ; Presenting as a Polyradiculoneuropathy

ABSTRACT

Primary spinal cord lymphomas are rare, and are either extra-/intradural masses with leptomeningeal infiltration or intramedullary in nature. The authors present a patient with a diffuse large B-cell lymphoma involving the sacral nerve root, extension to extradural space, and the cranial nerve.