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  Indian J Med Microbiol
 

Figure 1: (a) A case of normal non-neoplastic colonic epithelium showed negative CD44 immunoreactivity. (IHC. × 200). (b) A case of adenoma showed weak expression of CD44. (IHC. ×400). (c) A case of colorectal carcinoma showed mild membranous expression of CD44. (IHC. ×400). (d) A case of colorectal carcinoma showed moderate membranous expression of CD44. (IHC. ×400). (e) A case of colorectal carcinoma showed strong membranous expression of CD44. (IHC. ×400), and. (f) A case of colorectal carcinoma showed positive membranous expression of CD44 in stroma, whereas negative membranous expression in tumor cells. (IHC. ×400). IHC, immunohistochemical staining.

Figure 1: (a) A case of normal non-neoplastic colonic epithelium showed negative CD44 immunoreactivity. (IHC. × 200). (b) A case of adenoma showed weak expression of CD44. (IHC. ×400). (c) A case of colorectal carcinoma showed mild membranous expression of CD44. (IHC. ×400). (d) A case of colorectal carcinoma showed moderate membranous expression of CD44. (IHC. ×400). (e) A case of colorectal carcinoma showed strong membranous expression of CD44. (IHC. ×400), and. (f) A case of colorectal carcinoma showed positive membranous expression of CD44 in stroma, whereas negative membranous expression in tumor cells. (IHC. ×400). IHC, immunohistochemical staining.