Figure 3From: Involved-field irradiation in definitive chemoradiotherapy for locally advanced esophageal squamous cell carcinomaThe overall survival data for patients with different failure patterns (A) and solitary failure patterns (B). Kaplan-Meier estimates of OS are shown according to different failure patterns (A) and solitary failure patterns (B). No significant difference in OS was found for patients with different failure patterns (P = 0.189). But there was a significant difference in OS for patients with solitary failure patterns (P = 0.006).Back to article page