Figure 3

OS of patients in different groups. (e) OS comparison of patients between 3D-CRT and IMRT. (P = 0.035). (f) OS comparison of patients between ≥ 60 Gy and < 60 Gy. (P = 0.046). (g) OS comparison of patients between ENRT and IFRT (P = 0.297).

OS of patients in different groups. (e) OS comparison of patients between 3D-CRT and IMRT. (P = 0.035). (f) OS comparison of patients between ≥ 60 Gy and < 60 Gy. (P = 0.046). (g) OS comparison of patients between ENRT and IFRT (P = 0.297).