Figure 6

Photographic representations of ST2 expressed in FoxP3-positive Tregs in the adenoma stroma. Double immunohistochemistry images revealed that many FoxP3-labelled (red color in A) Tregs expressed ST2-IR (brown color in B) in a represent adenoma section. (A,B, double immunohistochemistry images, original magnification 400×; counterstaining was hematoxylin).