Table 2 Univariate Cox Regression Analyses for OS, BCSS and RFS

Age

1.07

1.04-1.09

.000

1.05

1.02-1.09

.003

1.04

1.01-1.07

.012

Lymph node status

- vs. +

2.59

1.30-5.14

.007

5.57

1.85-16.78

.002

6.70

2.52-17.80

.000

Tumor size

>20 vs. ≤20 mm

2.53

1.31-4.89

.006

3.04

1.19-7.78

.02

3.14

1.34-7.10

.006

Ki67

3.00

1.51-5.96

.002

3.99

1.38-11.50

.01

1.68

0.82-3.44

.16

Grade

2.11

1.28-3.49

.004

5.14

2.03-13.00

.001

3.18

1.62-6.25

.001

HER

3.75

1-57-8.99

.003

7.69

2.98-19.86

.000

7.13

3.01-16.90

.000

ER

0.39

0.19-0.79

.009

0.23

0.10-0.55

.001

0.28

0.13-0.60

.001

CD163 in TS

2.66

1.28-5.55

.009

3.20

1.20-8.54

.02

2.12

0.83-5.39

.12

CD68 in TS

0.16

0.07-0.35

.000

15.2

5.45-42.45

.000

9.24

3.64-23.48

.000

CD163 in TN

0.32

0.04-2.37

.27

1.45

0.33-6.32

.62

1.06

0.25-4.55

.94

CD68 in TN

0.05

0.00-21.70

.33

0.44

0.00-169.12

.46

0.04

0.00-43.30

.37