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  Indian J Med Microbiol
 

Figure 3: Immunohistochemistry (IHC) showing CK7 membranous expression (DAB, ×400). Inset showing focal CK20 positivity (a) and diffuse nuclear cdx-2 expression (b)

Figure 3: Immunohistochemistry (IHC) showing CK7 membranous expression (DAB, ×400). Inset showing focal CK20 positivity (a) and diffuse nuclear cdx-2 expression (b)