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Table 6 Multivariate analysis for grades 3-4 late subcutaneous toxicity in the whole series of patients (n = 26)

From: Combined low initial DNA damage and high radiation-induced apoptosis confers clinical resistance to long-term toxicity in breast cancer patients treated with high-dose radiotherapy

 

HR

(95% CI)

P

Whole series

   

   Age

1.044

(0.986-1.106)

0.139

   Received dose

1.138

(1.003-1.291)

0.045

   Bra size

1.073

(1.004-1.147)

0.038

   Systemic treatment

1.155

(0.199-6.697)

0.873

   Low DSB-High RIA 1Gy

0.223

(0.073-0.678)

0.008

   Low DSB-High RIA 2Gy

0.206

(0.063-0.677)

0.009

   Low DSB-High RIA 8Gy

0.239

(0.062-0.929)

0.039

  1. Abbreviations: HR = hazard ratio; CI = confidence interval
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Radiation Oncology

ISSN: 1748-717X

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