Research Article

Leptin Overexpression as a Poor Prognostic Factor for Colorectal Cancer

Figure 2

Immunohistochemistry staining showing leptin expression in CRC tissues. Tissue high expression (4x for (a), 10x for (c)) and low expression (4x for (b), 10x for (d)) for the leptin protein are shown. Each of the punched samples is 1.0 mm in length in the tissue microarrays.
(a)
(b)
(c)
(d)