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Segmental Demyelination-Remyelination

Jon Wilson, MD neuropathologist at arkana laboratories
By Jon Wilson, MD

Aug 07, 2024

What pathologic process is demonstrated by the low and higher magnification images of a teased nerve preparation?

The image shows a large diameter myelinated axon with focal short and thinly myelinated internodes. This alteration indicates prior segmental demyelination and subsequent successful remyelination.

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