Skip to main content

Table 2 The univariate and multivariate analysis of factors related to local control

From: Additional chemotherapy improved local control and overall survival after stereotactic body radiation therapy for patients with oligo-recurrence

 

Local control

 

Univariate (p value)

Multivariate (p value)

Hazard ratio (95%CI)

Histology: CRC vs others

0.556

  

Previous chemotherapy: yes vs no

0.406

  

Posterior chemotherapy: yes vs no

0.020

0.047

0.13 (0.02–0.97)

Location: lung vs liver

0.044

0.569

0.74 (0.25–2.13)

MTD: ≥ 21 vs < 21

0.010

  

GTV: ≥ 7 vs < 7

0.002

0.005

4.62 (1.57–13.58)

PTV BED10 dose: 95 ≥ vs < 95

0.582

  
  1. CRC colorectal cancer, MTD maximum tumor diameter, GTV gross tumor volume, PTV planning target volume, BED biological effective dose, CI confidence interval
Back to article page

Radiation Oncology

ISSN: 1748-717X

Contact us