Radiology Case Reports (May 2023)

A case of intravascular lymphoma presenting with a lesion in the splenium of the corpus callosum

  • Haruka Masuzawa, MD,
  • Fumio Suzuki, MD, PhD,
  • Shiori Amemiya, MD, PhD,
  • Kenta Orimo, MD,
  • Hiroyuki Ishiura, MD, PhD,
  • Ryo Hara, MD,
  • Tatsushi Toda, MD, PhD,
  • Teruo Nakazawa, MD,
  • Akira Honda, MD, PhD,
  • Mariko Tanaka, MD, PhD,
  • Munetoshi Hinata, MD, PhD,
  • Osamu Abe, MD, PhD

Journal volume & issue
Vol. 18, no. 5
pp. 1929 – 1932

Abstract

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Intravascular lymphoma (IVL) is difficult to diagnose because its clinical presentation and laboratory and imaging findings are nonspecific. Herein, we report a case of IVL presenting as a lesion in the splenium of the corpus callosum. A 52-year-old man attended the emergency department with a 2-week history of progressively worsening abnormal behavior and gait disturbance. Magnetic resonance imaging on admission revealed an oval lesion in the splenium of the corpus callosum. The follow-up magnetic resonance imaging performed 2 months after disease onset revealed multiple high-signal areas in the bilateral cerebral white matter on T2-weighted images and diffusion-weighted images. The blood test results showed an elevated level of lactate dehydrogenase and serum-soluble interleukin-2 receptor. These findings were compatible with the diagnosis of IVL. IVL is often difficult to diagnose due to a wide variety of clinical presentations and imaging findings.

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