Control

Chronic Gastritis

Gastric Cancer

All groups

Total

sabA+

sabA−

sabA+

sabA−

sabA+

sabA−

sabA+

sabA−

cagA+

3

5

57

29

5

3

65

37

102

cagA−

8

4

49

39

7

13

64

56

120

Total

11

9

106

68

12

16

129

93