Fig. 2From: Re-irradiation for local primary-recurrence esophageal squamous cell carcinoma treated with IMRT/VMATKaplan-Meier survival curves. (A, D) Kaplan-Meier curve of OS and ARS for 30 ESCC patients receiving Re-RT with local primary-recurrence. (B, E) Kaplan-Meier curve of for 30 ESCC patients who had an RFI ≤ 12 months versus RFI > 12 months. (C, F) Kaplan-Meier curve of for 30 ESCC patients who received initial RT dose > 60 Gy versus ≤ 60 GyBack to article page