Clinicopathologic Significance of HIF-1, CXCR4, and VEGF Expression in Colon Cancer
Figure 2
Expression of HIF-1, CXCR4, and VEGF in normal colonic tissue and hyperplastic polyps (HPP). HIF-1, CXCR4, and VEGF staining was negative in normal colonic tissue and HPP. Negative immunohistochemical staining of normal colonic tissue in (a) (HIF-1), (c) (CXCR4), (e) (VEGF), respectively (×100). Negative immunohistochemical staining of HPP in (b) (HIF-1), (d) (CXCR4), (f) (VEGF), respectively, (×100).