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Figure 2 | Radiation Oncology

Figure 2

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

Figure 2

Kaplan-Meier curves showing the 5-year DMFS 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=0.216; TV1 vs. TV3, p=0.142; TV1 vs. TV4, p=0.000; TV2 vs. TV3, p=0.802; TV2 vs. TV4, p=0.006; and TV3 vs. TV4, p=0.009.

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