Plasmacytoid cell

Source dog, 14 year spayed female American cocker spaniel
Fixative formalin
Stain hematoxylin and eosin
Notes notice the eccentric nucleus and the almost complete consolidation of the intracytoplasmic granules into a large clump of pink tissue so that it is almost at the Russell body stage
See also
Legend integral to image
Illustration click on image to see larger picture