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Diffuse corpus callosum infarction - Rare vascular entity with differing etiology.

Rohan Mahale¹, Anish Mehta¹, Kiran Buddaraju¹

¹Department of Neurology, MS Ramaiah Medical College & Hospital, Bangalore 560054, Karnataka, India.

Journal of the Neurological Sciences

|January 3, 2016

Summary

Rare diffuse acute corpus callosum infarction can stem from diverse causes. This case series highlights three distinct etiologies: cardioembolism, tuberculous arteritis, and Takayasu arteritis.

Keywords:

Arteritis Corpus callosum Diffuse Infarction Magnetic resonance imaging

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Area of Science:

Neurology
Vascular Neurology
Neuroimaging

Background:

Infarctions of the corpus callosum are infrequent vascular events.
The corpus callosum's rich vascular supply typically confers resistance to ischemic injury.

Observation:

This study reports on three patients experiencing largely diffuse acute corpus callosum infarction.
Each patient presented with a unique underlying etiology for the infarction.

Findings:

The identified etiologies included cardioembolism, tuberculous arteritis, and Takayasu arteritis.
These findings underscore the varied potential causes of corpus callosum infarction.

Implications:

Diffuse corpus callosum infarcts, though rare, necessitate consideration of diverse vascular pathologies.
Understanding these varied etiologies is crucial for accurate diagnosis and management of corpus callosum infarction.