Radiology Case Reports (Jul 2021)

Imaging findings of a case of intravascular large B-cell lymphoma with cardiac involvement

  • Yoshisuke Kadoya, MD, PhD,
  • Shotaro Nagaoka, MD,
  • Mao Kanatani, MD,
  • Risa Nagaoka, MD,
  • Naoto Maekawa, MD,
  • Nao Terada, MD,
  • Noriharu Nakagawa, MD,
  • Sayaka Kajikawa, MD,
  • Hirokazu Okumura, MD, PhD,
  • Shin Ishizawa, MD, PhD

Journal volume & issue
Vol. 16, no. 7
pp. 1780 – 1784

Abstract

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Intravascular large B-cell lymphoma (IVLBCL) is a very rare subtype of malignant lymphoma that is difficult to diagnose. Cases of myocardial infarction caused by IVLBCL are even rarer. Herein, we report a case presenting with heart failure and delayed enhancement in the hypokinetic cardiac septum on contrast-enhanced cardiac magnetic resonance imaging. Myocardial biopsy showed large B-cell lymphoma cells in the microvessels within the myocardium. To the best of our knowledge, this is the first report of imaging findings of cardiac involvement in IVLBCL.

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