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EJNMMI Research

Table 7 Predictive factors of overall survival. All dose metrics were dichotomized according to supramedian

From: Impact of contouring methods on pre-treatment and post-treatment dosimetry for the prediction of tumor control and survival in HCC patients treated with selective internal radiation therapy

Pre-treatment dose metrics

Univariate analysis

Multivariate analysis

OR [CI 95%]

p

OR [CI 95%]

p

D70-Pre-CSPECT

3.7 [1.6–9.1]

0.003

 

NS

Dm-Pre-CSPECT

3.7 [1.6–9.1]

0.003

 

NS

D70-Pre-CMRI

1.4 [0.7–2.9]

NS

  

Dm-Pre-CMRI

2.3 [1.04–5.0]

0.04

 

NS

TNR-Pre-CMRI

3.3 [1.4–7.7]

0.005

2.9 [1.2–7.1]

0.02

Post-treatment dose metrics

Univariate analysis

 

OR [CI 95%]

p

D70-Post-CPET

1.9 [0.9–4.0]

NS

Dm-Post-CPET

2.0 [0.9–4.2]

NS

D70-Post-CMRI

1.5 [0.7–3.1]

NS

Dm-Post-CMRI

2.2 [1.02–4.5]

0.04

TNR-Post-CMRI

2.0 [0.9–4.3]

NS

  1. OR odds ratio, CI confidence interval
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