Figure 2

Immunohistochemistry staining of MUC2 (a), MUC5AC (b), MUC6 (c) and CDX2 (d) in a focus of mosaic IM. The CDX2 expression in the incomplete IM glands, which expressed both gastric mucins and intestinal mucin (the glands pointed by arrows) was significantly lower compared with other complete IM glands, which only expressed intestinal mucin.