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Table 1 The clinicopathological features of NSCLC patients with differential expressions of circular RNA circ-CPA4

From: Circular RNA circ-CPA4/ let-7 miRNA/PD-L1 axis regulates cell growth, stemness, drug resistance and immune evasion in non-small cell lung cancer (NSCLC)

Parameters

Cases

circular RNA circ-CPA4

P value

High

Low

Age

   

0.721

  ≥ 55

35

20

15

 

  < 55

15

5

10

 

Gender

 Male

25

13

12

0.832

 Female

25

12

13

 

TNM stage

   

0.023

 I/II

18

9

9

 

 III/IV

32

16

16

 

Pathological Type

   

0.593

 Suqamous

21

10

11

 

 Adenocarcinoma

12

7

5

 

 Large Cell Lung cancer

17

8

9

 

Smoking status

   

0.098

 Non-smoker

14

7

7

 

 Smoker

16

7

9

 

 Heavy smoker

20

11

9

 

Lymphatic Metastasis

   

0.019

 No

29

13

16

 

 Yes

21

12

9

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