Figure 1From: Significance of CD133 expression in esophageal squamous cell carcinomaImmunohistochemical staining of esophageal squamous cell carcinoma. Tumor cells positive for CD133 (A,B), p16 (C), and p27 (D) expression (×400 magnification). In addition, B, C, and D were at the same site of the same tumor.Back to article page