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Table 2 Clinical data of patients in the internal validation group and the external validation group

From: Development and validation of a RNA binding protein gene pair-associated prognostic signature for prediction of overall survival in hepatocellular carcinoma

Variables

Subgroups

TCGA(N = 370)

ICGC(N = 231)

Age

   
 

 < 60

169

44

 

≥ 60

201

187

Sex

   
 

Male

249

170

 

Female

121

61

Stage

   
 

I

171

36

 

II

85

105

 

III

85

71

 

IV

5

19

 

NA

24

0

Grade

   
 

I

55

–

 

II

177

–

 

III

121

–

 

IV

12

–

 

NA

5

–

Survival status

   
 

Dead

130

42

 

Living

240

189

Family history

   
 

Positive

–

73

 

Negative

–

143

 

NA

–

15

Prior malignancy

   
 

Positive

–

30

 

Negative

–

201

 

NA

–

0