Table 1 Correlation between tissue gene panel expression levels and clinical characteristics.

From: A novel algorithm to differentiate between primary lung tumors and distant liver metastasis in lung cancers using an exosome based multi gene biomarker panel

Sr. No

 

n values (%)

CXCL12 (Mean rank values)

p

TGFBR2

p

CD44v6

p

HIF1A

p

KRT7

p

1

Age

33

 

0.417

 

0.857

 

0.259

 

0.787

 

0.1074

 >  = 59

18

15.72

 

16.69

 

15.25

 

16.56

 

14.5

 

 < 59

15

18.53

 

17.37

 

19.1

 

17.53

 

20

 

2

Habit

  

0.096

 

0.689

 

0.253

 

0.0818

 

0.624

 Smoking

23

18.73

 

17.44

 

18.3

 

15.04

 

16.43

 

 Non-smoking

10

12.39

 

15.83

 

14

 

21.5

 

18.3

 

3

Differentiation

 

0.048

 

0.685

 

0.671

 

0.896

 

0.659

 

 Poorly diff

12

12.58

 

16.58

 

16

 

16.67

 

15.91

 

 Diff unknown

21

19.52

 

17.24

 

17.57

 

17.19

 

17.55

 

4

Stage

  

0.681

 

0.96

 

0.008

 

0.857

 

0.303

 III

15

17.88

 

17.14

 

21.8

 

16.58

 

14.81

 

 IV

18

16.42

 

16.89

 

13

 

17.27

 

18.42

 

5

EGFR Status

 

0.275

 

0.322

 

0.427

 

0.645

 

1

 

 Wildtype

12

19.64

 

14.59

 

15.21

 

15.86

 

17.05

 

 Mutation

21

15.68

 

18.2

 

18.02

 

17.57

 

16.98

 

6

AE1

  

0.417

 

0.303

 

0.899

 

0.528

 

0.496

 Positive

13

15.27

 

19.19

 

17.31

 

18.35

 

18.46

 

 Negative

20

18.12

 

15.58

 

16.8

 

16.12

 

16.05

 

7

Chromogranin

 

0.818

 

0.896

 

0.043

 

0.802

 

0.603

 

 Positive

11

16.56

 

18.28

 

13.45

 

17.47

 

17.94

 

 Negative

22

17.41

 

17.76

 

20.77

 

16.56

 

16.12

 

8

CEA

  

0.031

 

0.96

 

0.735

 

0.0093

 

0.0423

 Positive

15

21

 

16.87

 

17.63

 

21.83

 

12.64

 

 Negative

18

13.67

 

17.11

 

16.47

 

12.97

 

19.5

 

9

CK20

  

0.541

 

0.638

 

0.696

 

0.1556

 

0.483

 Positive

6

14.75

 

18.75

 

15.75

 

22.17

 

19.58

 

 Negative

27

17.5

 

16.61

 

17.4

 

15.85

 

16.43

 

10

CK7

  

0.173

 

1

 

0.643

 

0.757

 

0.152

 Positive

28

17.98

 

17.02

 

16.64

 

17.09

 

18.04

 

 Negative

5

11.5

 

16.9

 

19

 

19.9

 

11.2

 

11

CDX2

  

0.218

 

0.794

 

0.899

 

0.332

 

0.238

 Positive

12

14.62

 

16.38

 

17.31

 

19.21

 

19.67

 

 Negative

21

19.02

 

17.36

 

16.8

 

15.74

 

15.48

 

12

TTF-1

  

0.033

 

0.802

 

0.708

 

0.322

 

0.158

 Positive

15

20.97

 

17.5

 

16.3

 

15.13

 

14.37

 

 Negative

18

13.69

 

16.58

 

17.58

 

18.56

 

19.19

 
  1. Significant values are in bold.