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H. pylori cagA and vacA s1a genotype correlation with PUD
| Patient groupa | No. (%) positive for:
|
|
|---|---|---|
| cagA | vacA s1a | |
| G (n = 22) | 12 (54) | 18 (82) |
| GU (n = 5) | 5 (100) | 5 (100) |
| DU (n = 28) | 25 (89) | 23 (82) |
| GC (n = 10) | 9 (90) | 8 (80) |
| Total (n = 65) | 51 (78) | 54 (83) |
Abbreviations: G, gastritis; GU, gastric ulcer; DU, duodenal ulcer; GC, gastric cancer; n, number examined.
