Table 2 Correlation between UPLA1 expression and clinicopathological characteristics.

From: Novel lncRNA UPLA1 mediates tumorigenesis and prognosis in lung adenocarcinoma

Variables

UPLA1 expression

Total

χ2 value

P value

Low

High

Age(year)

   

1.818

0.178

 <60

22

23

45

  

 å =60

18

33

51

  

T stage

   

7.554

0.006

 T1/T2

34

36

70

  

 T3/T4

4

20

24

  

Sex

   

0.392

0.531

 Female

16

26

42

  

 Male

24

30

54

  

TNM stage

   

14.890

0.000

 Ι/II

36

29

65

  

 III/IV

4

26

30

  

N stage

   

4.176

0.041

 N0

23

20

43

  

 N1/N2/N3

17

35

52

  

M stage

   

0.722

0.396

 M0

40

55

95

  

 M1

0

1

1

  

Grade

   

0.000

1.000

 I/II

25

35

60

  

 III

15

21

36

  
  1. *Statistically significant (P < 0.05).