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Table 2 Correlation between the clinicopathologic characteristics and expression of CDK4 protein in NPC

From: Knocking down CDK4 mediates the elevation of let-7c suppressing cell growth in nasopharyngeal carcinoma

Characteristics

n

CDK4 (%)

P

Low expression

High expression

Gender

    

    Male

92

41

51

 

    Female

41

17

24

0.850

Age(y)

    

    ≥50

67

29

38

 

    <66

66

29

37

1.000

Smoking

    

    No

111

50

61

 

    Yes

22

8

14

0.490

T classification

    

    T1-T2

99

41

58

 

    T3-T4

34

17

17

0.426

N classification

    

    N0-N1

74

30

44

 

    N2-N3

59

28

31

0.483

Distant metastasis

    

    Yes

10

3

7

 

    No

123

55

68

0.512

TNM Clinical stage

    

    I~II

50

16

34

 

    III~IV

83

42

41

0.047