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Prevalence of mixed H. pylori infections in patients with chronic gastritis, gastric ulcer, duodenal ulcer, and gastric carcinoma.
| Diagnosis (n = 70) | Number of H. pylori mixed infections |
|---|---|
| Chronic gastritis (n = 9) | 2 (22.2%) |
| Gastric ulcer (n = 22) | 4 (18.2%) |
| Duodenal ulcer (n = 21) | 10 (47.6%)∗ |
| Gastric carcinoma (n = 18) | 4 (22.2%) |
∗ P < 0.05, duodenal ulcer versus chronic gastritis, gastric ulcer, and gastric carcinoma.
