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Table 2 Characteristics of HCC patients in TCGA-LIHC dataset

From: A gene-based risk score model for predicting recurrence-free survival in patients with hepatocellular carcinoma

 

7-gene signature

The chi-square test

Univariate cox regression

Variables Score

Low-risk (200)

High-risk (134)

p value

HR

3.607

p value

< 0.001

Gender

  

0.330

0.975

0.879

 Male

140

87

   

 female

60

47

   

Age (years)

  

0.785

1.048

0.769

  < 60

91

63

   

  ≥ 60

109

71

   

BMI (kg/m2)

  

0.061

0.900

0.509

  < 25

91

75

   

  ≥ 25

109

59

   

TNM

  

< 0.001

1.680

< 0.001

 I

123

44

   

 II

44

39

   

 III

31

50

   

 IV

2

1

   

Grade

  

0.001

1.112

0.515

 1 + 2

139

68

   

 3 + 4

61

64

   

 NA

0

2

   

AFP (ng/ml)

  

0.014

0.976

0.913

  < 300

134

63

   

  ≥ 300

31

30

   

 NA

35

41

   

Child-Pugh score

  

0.082

1.202

0.581

 A

136

68

   

 B-C

10

11

   

 NA

56

55

   
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