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Figure 1 | Radiation Oncology

Figure 1

From: Tumor volume is an independent prognostic indicator of local control in nasopharyngeal carcinoma patients treated with intensity-modulated radiotherapy

Figure 1

Kaplan-Meier curves showing the 5-year LC rate in TV1, TV2, TV3 and TV4 groups. There was a significant difference between the groups (p<0.001). The statistical analyses between each pair of groups were as follows: TV1 vs. TV2, p=0.512; TV1 vs. TV3, p=0.161; TV1 vs. TV4, p=0.000; TV2 vs. TV3, p=0.365; TV2 vs. TV4, p=0.000; and TV3 vs. TV4, p=0.001.

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