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Figure 6 | Radiation Oncology

Figure 6

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

Figure 6

Kaplan-Meier curves showing the 5-year OS rate in NV1, NV2, NV3 and NV4 groups. There was a significant difference between the groups (p=0.014). The statistical analyses between each two groups were as follows: NV1 vs. NV2, p=0.687; NV1 vs. NV3, p=0.026; NV1 vs. NV4, p=0.023; NV2 vs. NV3, p=0.023; NV2 vs. NV4, p=0.026; and NV3 vs. NV4, p=0.490.

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