Status epilepticus as the initial presentation of intravascular lymphoma

Abstract

Intravascular lymphoma (IVL) is a rare disease form of malignant lymphoma, and it is characterised by the selective growth of lymphoma cells within the lumina of vessels. Identification of this disease at an early stage is difficult because of non-specific clinical symptoms and neuroradiological findings. Most reported IVL cases are diagnosed at post-mortem following autopsy. We report the case of a patient who presented with status epilepticus (SE) as the initial manifestation of IVL. Despite the administration of anti-convulsant agents and general care the patient's condition deteriorated rapidly after admission, culminating in death due to respiratory failure and heart failure 21 days after the onset of symptoms. Post-mortem examination revealed IVL in the brain and multiple organs. Epileptic seizures often appear during the clinical course of IVL; however, they occur most frequently at advanced stages. Diagnosis of IVL that first presents with SE is of clinical importance because the treatment and prognosis of acute SE arising from IVL are different from those of SE originating from other causes. Copyright © 2012 S. Karger AG, Basel.