Figure 1From: TP53 mutations, human papilloma virus DNA and inflammation markers in esophageal squamous cell carcinoma from the Rift Valley, a high-incidence area in KenyaDetection of Cox-2, N-TyR and p53 proteins by immunohistochemistry in ESCC tissues (×400). Typical examples of negative (left panels) or positive (right panels) staining are shown. (a-b): Cox-2; (c-d): N-TyR; (e-f): p53. Bar: scale in μm.Back to article page