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Table 4 Multivariate analysis predicting 5-year DMFS rate

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

Prognostic factors

Hazard ratio

95% CI

P value

Sex

1.116

0.680-1.832

0.665

Year

0.893

0.588-1.356

0.596

TV

1.549

0.928-2.584

0.094

NV

1.457

0.903-2.352

0.123

T stage

1.433

0.896-2.293

0.133

N stage

1.600

1.048-2.442

0.030

Chemotherapy

1.813

1.172-2.805

0.008

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Radiation Oncology

ISSN: 1748-717X

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