Marchiafava-Bignami disease. Premortem diagnosis of an acute case utilizing magnetic resonance imaging

J Marjama1, M T Yoshino, C Reese

  • 1Department of Neurology, University of Arizona Health Sciences Center, Tucson 85724.

Insights

Marchiafava-Bignami disease, a rare corpus callosum demyelination, can lead to rapid, fatal outcomes. Magnetic resonance imaging is crucial for its premortem diagnosis.

Area of Science:

  • Neurology
  • Neuroscience
  • Pathology

Background:

  • Marchiafava-Bignami disease (MBD) is a rare neurological disorder.
  • It primarily affects the corpus callosum and central white matter.

Observation:

  • A case of MBD presented with extensive demyelination.
  • The demyelination involved the corpus callosum and deep cerebral white matter.

Findings:

  • Pathological confirmation revealed widespread demyelination.
  • The disease followed a fulminant and fatal clinical course.

Implications:

  • Magnetic resonance imaging (MRI) findings are highly suggestive of MBD.
  • MRI plays a critical role in the premortem diagnosis of this rare condition.

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