基因型

非萎缩性胃炎(n = 24)

慢性萎缩性胃炎(n = 36)

胃癌(n = 18)

c2

P

CagA

24 (100)

32 (88.89)

16 (92.00)

#

0.222

BabA

20 (83.33)

20 (55.56)

10 (55.56)

6.022

0.059

UreA

18 (75.00)

22 (61.11)

10 (55.56)

1.968

0.425

UreB

20 (83.33)

30 (83.33)

12 (66.67)

2.177

0.343

VacA s1

19 (79.17)

27 (75.00)

13 (72.22)

2.455

0.879

VacA s2

3 (12.50)

5 (13.89)

4 (22.22)

#

0.558

VacA m1

14 (58.33)

14 (38.89)

5 (27.78)

0.473

0.867

VacA m2

12 (50.00)

22 (61.11)

8 (44.44)

1.548

0.471