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Related Experiment Videos

Intravascular malignant lymphomatosis.

N Martin-Duverneuil1, K Mokhtari, A Behin

  • 1Service de Neuroradiologie Charcot, Bâtiment Babinski, Hôpital de la Salpetrière, 75013 Paris, France. nadine.martin-duverneuil@psl.ap-hop-paris.fr

Neuroradiology
|September 11, 2002
PubMed
Summary
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Intravascular malignant lymphomatosis, a rare lymphoid cancer, presents subtly on imaging. This study highlights previously unreported dural and spinal cord involvement in two patients.

Area of Science:

  • Neurology
  • Oncology
  • Radiology

Background:

  • Intravascular malignant lymphomatosis (IML) is a rare condition involving lymphoid cell proliferation within blood vessels.
  • IML typically has a poor prognosis and is often underdiagnosed due to nonspecific clinical and imaging findings.

Observation:

  • Computed tomography (CT) and magnetic resonance imaging (MRI) show nonspecific signs of IML.
  • Suggestive findings include asymmetrical, bilateral, contrast-enhancing T2-weighted high-signal areas and infarct-like cortical and basal ganglia lesions.

Findings:

  • This report details two cases of IML with previously undocumented dural and spinal cord involvement.
  • These findings expand the known spectrum of IML presentation.

Implications:

Related Experiment Videos

  • Recognizing these extended patterns of involvement may improve early diagnosis of IML.
  • Further research is needed to understand the mechanisms and clinical significance of dural and spinal cord IML.