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Figure 1 | Radiation Oncology

Figure 1

From: A retrospective study of the prognostic value of MRI-derived residual tumors at the end of intensity-modulated radiotherapy in 358 patients with locally-advanced nasopharyngeal carcinoma

Figure 1

Kaplan-Meir survival curves for 346 patients with locally-advanced nasopharyngeal carcinoma (NPC). (A) Overall survival (OS), (B) local relapse–free survival (LRFS), (C) disease-free survival (DFS) for patients stratified by the presence and absence of a residual tumor at the end of IMRT. P-values were calculated using the unadjusted log-rank test; Hazard ratios (HR) were calculated using the unadjusted Cox proportional hazards model; 95% CI: 95% confidence interval.

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Radiation Oncology

ISSN: 1748-717X

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