Table 4 Univariate Survival analysis for overall survival (Univariate Cox regression; shown are the Hazard ratio, the 95% confidence interval and the p-value. P-values < 0.05 were regarded as significant)

Leuk

0.9

0.42—1.19

0.76

NLR

2.61

1.12—6.08

0.03

TLR

1.17

0.53—2.58

0.7

CRP

1.69

0.77—3.69

0.19

IL6

2.13

0.97—4.68

0.06

IL8

2.23

1.03—4.83

0.04

Bilirubin

1.44

0.68—3.06

0.35

Quick

0.71

0.34—1.49

0.36

Sex

0.6

0.26—1.37

0.23

Synchronous metastasis

2.5

0.93—6.71

0.07

N pos

1.86

0.84—4.14

0.13

T stage ≥ 3

1.94

0.72—5.19

0.19

G3

1.75

0.56—5.43

0.34

ASA ≥ 3

1.43

0.65—3.14

0.37

Diabetes

0.38

0.07—2.19

0.28

neoadj. CTX

1.02

0.76—1.38

0.89

No previous liver resections

0.57

0.27—1.21

0.14

3 or more Metastases

1.92

0.84—4.36

0.12

other Metastases

2.42

1.13—5.19

0.02

largest Liver-Metastasis >  = 4 cm

1.25

0.56—2.77

0.59

CEA > 60

0.95

0.36—2.56

0.93

R0

1.04

0.31—3.18

0.94

Age > 70

1.15

0.54—2.46

0.72

BMI larger 30

0.69

0.21—2.29

0.54

Major liver resection

0.6

0.24—1.48

0.27