Figure 1From: Clinicopathologic significance of HIF-1α, p53, and VEGF expression and preoperative serum VEGF level in gastric cancer Immunohistochemical staining of HIF-1α, p53, and VEGF. Sites of positive expression of HIF-1α; superficial (a), deep-sited (b), diffuse (c), and vascular invasion (d). Cytoplasmic immunostaining of p53 (e). Underexpression (f) and overexpression (g) of VEGF. Original magnifications: ×200.Back to article page