Fig. 1

Overall survival and local control rates. a The overall survival rates of 1-year, 2-year and 3-year were 92.86, 85.71 and 78.57%, respectively. b The local control rates of 1-year, 2-year and 3-year were 96.43, 92.86 and 89.28%, respectively
Overall survival and local control rates. a The overall survival rates of 1-year, 2-year and 3-year were 92.86, 85.71 and 78.57%, respectively. b The local control rates of 1-year, 2-year and 3-year were 96.43, 92.86 and 89.28%, respectively