Diverse expression patterns of mucin 2 in colorectal cancer indicates its mechanism related to the intestinal mucosal barrier

Figure 2 Representative pictures of immunohistochemical staining for mucin 2 in normal and cancer tissues of patients with colorectal cancer. A and B: Negative expression; C and D: Weak expression; E and F: Moderate expression; G and H: Strong expression. A, C, E, and G: Normal tissue; B, D, F, and H: Cancer tissue. Magnification: × 100 and × 400 (located in the upper right corner of each image).