| Number (n) | Percentage (%) |
Normal findings | 35 | 30 |
¹Stomach | 99 | 89.18 |
Gastropathy | 59 | 53.15 |
Bile reflux | 39 | 38.78 |
Gastric ulcers | 1 | 0.90 |
²Duodenum | 8 | 7.20 |
Duodenitis | 5 | 4.50 |
Duodenal ulcers | 3 | 2.70 |
³Others lesions | 6 | 3.60 |