Active demyelinative plaque, per

uploaded on: Mar 27, 2009
by: jdmiles

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Perivascular lymphocytic infiltrates (unnecessarily large green arrow) accompanied by parenchymal hypercellularity. Demarcation of the plaque borders can be appreciated at the top of the field, but is much better seen on the CD68 stained section, which is the next image in this series.

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