Table 3 Univariate and multivariate analyses of OS

Sex

1.067(0.526–2.162)

0.858

Age

1.003(0.971–1.035)

0.877

BMI

0.989(0.896–1.093)

0.833

Smoke

0.877(0.451–1.708)

0.700

pT stage

 pT2

Ref.

 pT3

1.850(1.070–3.197)

0.028

1.382(0.736–2.167)

0.038

 pT4

2.704(1.363–5.364)

0.004

1.945(0.866–3.879)

0.019

NLR

0.215(0.110–0.420)

< 0.001

0.206(0.090–0.472)

< 0.001

PLR

1.290(0.652–2.552)

0.464

MLR

0.240(0.109–0.526)

< 0.001

0.509(0.206–1.260)

0.144

Chemotherapy

1.450(0.604–3.482)

0.406

Adverse events

0.400(0.187–0.855)

0.018

0.268(0.118–0.610)

0.002