Basic Study
Copyright ©The Author(s) 2015.
World J Gastroenterol. Feb 7, 2015; 21(5): 1457-1467
Published online Feb 7, 2015. doi: 10.3748/wjg.v21.i5.1457
Figure 1
Figure 1 Immunohistochemical study findings of colorectal cancers (magnification × 200). A: CK7 expression; B: Retained CK20 expression; C: Retained CDX2 expression; D: CK7 no-expression; E: Decreased CK20 expression; F: Loss of CDX2 expression. CK: Cytokeratin.