Table 1.
Endoscopic diagnosis and patient number
| Diagnosis | Number of patients | Number of patients with bleeding |
Forrest classification |
|||
| 1a | 1b | 2a | 2b | |||
| Gastric ulcer | 38 | 12 | 1 | 1 | 5 | 5 |
| Duodenal ulcer | 9 | 3 | 0 | 1 | 2 | 0 |
| AGML | 1 | 1 | 1 | 0 | 0 | 0 |
| Gastric cancer | 5 | 1 | 0 | 0 | 1 | 0 |
| Esophageal varix | 1 | 0 | NA | NA | NA | NA |
| Gastritis | 50 | 0 | NA | NA | NA | NA |
| Esophageal hiatus hernia | 2 | 0 | NA | NA | NA | NA |
| Gastric polyp | 5 | 0 | NA | NA | NA | NA |
| Submucosal tumor | 1 | 0 | NA | NA | NA | NA |
| Normal | 45 | 0 | NA | NA | NA | NA |
| Total | 157 | 17 | 2 | 2 | 8 | 5 |
AGML: Acute gastric mucosal lesion; NA: Not applicable.