Fibrous astrocytes and glia limitans

It seems to me that the astrocytes are forming glial scars around the amyloid plaques. Am I right?

Macrophages lining sinusoids and what appear to be dendritic reticulum macrophages ( in white pulp) are positive

Area adjacent to an injection site. Microglia are positive but do not appear amoeboid in shape.

Activated macrophages ( Kupffer cell) are positive.

Image of ganglion cells of Auerbach’s plexus in colon

Chromaffin cell cytoplasm ( medulla cells) are uniquely positive.

Image shows membrane positivity on migrating progenitor olfactory bulb interneurones, entering the OB