bowel
Figure 1: Large bowel biopsy: H&E staining (on the left) shows a lymphogranulocytic and plasmacellular inflammatory infiltration in the lamina propria, rich in eosinophils. CD3 immunostaining (picture on the right) highlights the increased number of intraepithelial T lymphocytes (IELs), typical of lymphocytic colitis. Original magnification 200x.