Fig. 1From: Salvage treatment for lymph node recurrence after radical resection of esophageal squamous cell carcinomaOverall survival of patients treated with radiotherapy alone and concurrent chemoradiotherapy. The median OS and the 1 years,3 years OS rates were 22 months, 79.8, and 47.5% in the group of patients treated with radiotherapy alone (RT), while that of 16 months, 74.1 and 41.9% in cases with concurrent chemoradiotherapy (CCRT). In the univariate analysis of OS assessed with the log-rank test, there was no significant differences between the two group (p = 0.570)Back to article page