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Endoscopic findings in MAO-B and AAO-B groups before treatment
| Endoscopic findings | MAO-B group (n = 25) % | AAO-B group (n = 29) % | P value |
|---|---|---|---|
| Peptic ulcer | 20.0 | 34.4 | 0.238 |
| Antral gastritis | 56.0 | 48.3 | 0.572 |
| Body gastritis | 24.0 | 13.8 | 0.336 |
| Severe reflux | 0.0 | 3.4 | 0.0013 |
