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Table 2 Multivariate analysis of overall survival by the stepwise method

From: Definitive salvage radiation therapy and chemoradiation therapy for lymph node oligo-recurrence of esophageal cancer: a Japanese multi-institutional study of 237 patients

Factors

HR

Lower

Upper

p value

  

95% CI

95% CI

 

CTX

 Without/with

0.40

0.27

0.84

0.000018

DFI

    

 ≤/> 12 months

0.60

0.43

0.84

0.0027

LN max diameter

 >/≤ 22 mm

0.65

0.43

0.84

0.012

  1. Abbreviation: HR hazard ratio, CI confidence interval, CTX chemotherapy, DFI disease-free interval, LN lymph node
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Radiation Oncology

ISSN: 1748-717X

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