Figure 2From: Significance of CD133 expression in esophageal squamous cell carcinomaKaplan-Meier curves of patients with esophageal squamous cell carcinoma according to CD133 expression. Overall survival was significantly longer in CD133-positive patients than in CD133-negative patients (P = 0.049). There was no significant correlation between disease-free survival and CD133 status (P = 0.059).Back to article page