Table 1.
Positive rates of H. pylori-IgG in patients with different peptic cancers
n |
Anti-H. pylori IgG |
||
- | + (%) | ||
Normal group | 310 | 165 | 145 (46.77)a |
Cancer group | 374 | 144 | 230 (61.50)a |
Esophagus carcinoma | 63 | 30 | 33 (52.38)b |
Gastric cancer | 97 | 13 | 84 (86.60)b |
duodenal Carcinoma | 101 | 17 | 84 (83.17)b |
Rectal cancer | 42 | 23 | 19 (45.24)b |
Carcinoma of colon | 35 | 17 | 18 (51.43)b |
Liver cancer | 36 | 20 | 16 (44.44)b |
P < 0.01, χ² = 14.8;
P < 0.01, χ² = 58.69.