Table 1 Clinicopathologic features and p53 gene mutation status in patients with hepatocellular carcinoma

From: Hypomethylation of long interspersed nuclear element-1 in hepatocellular carcinomas

 

High-risk countries (n=24)

Low-risk country (n=33)

P-value

Mean age (years)

Unknown

63.1 (range, 23–82)

NA

Sex (male:female)

Unknown

1.75:1

NA

Cirrhosis a

0.2

 With

16

15

 

 Without

7

17

 

Hepatitis a

 Hepatitis B virus positive

24

7

0.001

 Hepatitis C virus positive

0

3

 

 Alcoholic

0

3

 

 Cryptogenic

0

1

 

 Negative

0

18

 

p53 gene b

0.004

 Mutated

12

3

 

 Wild type

12

22

 
  1. NA, not applicable.
  2. aStatus unknown for one patient.
  3. bNot assessed for eight patients.