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Table 4 Comparison between each classification of expression and severity of emphysema, presence of COPD, GOLD staging

From: PD-L1, FGFR1, PIK3CA, PTEN, and p16 expression in pulmonary emphysema and chronic obstructive pulmonary disease with resected lung squamous cell carcinoma

 

Total severity of emphysema

 

Local severity of emphysema

 

Presence of COPD

 

Staging of GOLD

 

Classify of expression

none-mild

moderate-severe

P value

none

present

P value

No COPD

COPD

P value

GOLD1

GOLD2,3

P value

PD-L1

 TC0

6

1

0.28

5

2

0.06

3

4

0.72

5

2

0.61

 TC1,2,3

34

18

 

18

34

 

26

26

 

32

20

 

 TC0,1

14

5

0.5

9

10

0.36

7

12

0.19

11

8

0.6

 TC2,3

26

14

 

14

26

 

22

18

 

26

14

 

 TC0,1,2

20

16

0.012

13

23

0.57

17

19

0.71

22

14

0.75

 TC3

20

3

 

10

13

 

12

11

 

15

8

 

 IC0

1

0

0.49

1

0

0.2

0

1

0.32

1

0

0.44

 IC1,2,3

39

19

 

22

36

 

29

29

 

36

22

 

 IC0,1

2

0

0.32

2

0

0.07

0

2

0.16

2

0

0.27

 IC2,3

38

19

 

21

36

 

29

28

 

35

22

 

 IC0,1,2

20

7

0.34

14

13

0.06

16

11

0.15

18

9

0.56

 IC3

20

12

 

9

23

 

13

19

 

19

13

 

FGFR1

 TC0

17

9

0.72

8

18

0.25

13

13

0.91

14

12

0.21

 TC1,2,3

23

10

 

15

18

 

16

17

 

23

10

 

PIK3CA

 TC0

36

19

0.15

22

33

0.55

28

27

0.32

33

22

0.11

 TC1,2,3

4

0

 

1

3

 

1

3

 

4

0

 

PTEN

 TC0

23

12

0.68

17

18

0.07

16

19

0.52

20

15

0.29

 TC1,2,3

17

7

 

6

18

 

13

11

 

17

7

 

p16

 TC0

13

9

0.27

10

12

0.43

14

8

0.09

12

10

0.32

 TC1,2,3

27

10

 

13

24

 

15

22

 

25

12

 
  1. COPD Chronic obstructive pulmonary disease, GOLD Global Initiative for Chronic Obstructive Lung Disease, PD-L1 Programmed death ligand 1, TC Tumor cells, IC Immune cells, FGFR1 Fibroblast growth factor receptor 1, PIK3CA Phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit alpha, PTEN Phosphatase and tensin homolog