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letter
. 2005 Sep;54(9):1343–1344. doi: 10.1136/gut.2005.071811

Figure 1.

Figure 1

 Full thickness biopsy of the small intestine with haematoxylin-eosin. The section shows a normal mucosal layer of jejunum without atrophy or excessive amounts of round cells. The muscularis mucosae is also normal. In contrast, the muscularis propria shows a heavy lymphocytic infiltrate (haematoxylin-eosin). Insert: immunohistochemical stain for CD8 lymphocytes in the muscularis propria.