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4048 Surgery

A 42-yrs-old immunosuppressed male presents with rapidly progressed neurologic symptoms including mental deterioration, visual loss, abnormal speech, and ataxia, Radiographic studies demonstrate multifiocal lesions in the white matter without mass effect. A stereotactic brain biopsy reveals areas of demyelination. Which histologic feature is most likely to be present in this?

ABeta-A4 amyloid within blood vessels
BPrion protein within extracellular plaques
CRosenthal fibers within astrocytes
DViral paicles within oligodendrocytes
Surgery
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