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Table 1 Correlation between CDR1as expression and clinical pathological characteristic in NPC. Using the median CDR1as value as cutoff

From: Circular RNA CDR1as sponges miR-7-5p to enhance E2F3 stability and promote the growth of nasopharyngeal carcinoma

Parameters

Group

n

CDR1as expression

p value

High (n = 22)

Low (n = 22)

Age (years)

≤ 60

16

7

9

0.322

> 60

28

15

13

 

Gender

Female

12

5

7

0.442

Male

32

17

15

 

T classification

T1–T2

25

13

10

0.168

T3–T4

19

14

11

 

N classification

N0–N1

18

10

8

0.195

N2–N3

26

12

14

 

Clinical stage

I–II

11

3

8

0.002**

III–IV

33

19

14

 

Distant metastasis

Yes

15

7

8

0.622

No

29

15

14

 

Loco-regional recurrence

Yes

13

4

9

0.037

No

31

18

13

 
  1. n = 44, ** p < 0.01