Table 6 Multivariate odds ratio’s for determinants for developing grade ≥3 toxicity

Creatinine (per 10 micromol/l)

1.213

1.027

1.432

0.023

Inoperable patient

2.551

1.021

6.369

0.045

Age

1.034

0.985

1.084

0.174

Inoperable patient

2.457

0.965

6.289

0.059

Tumor length

0.986

0.822

1.183

0.877

Inoperable patient

2.410

0.906

6.410

0.078

Tumor stadium

1.560

0.501

4.856

0,443

Inoperable patient

3.704

1.307

10.526

0.014