| Disease hemostatic cases | Total cases (%) | |
| AHRU | 58/75 (77.3) | |
| Iatrogenic disease | 39/43 (90.7) | |
| Colonic polyp | 29/36 (80.6) | |
| Colorectal diverticulum | 26/113 (23.0) | |
| Hemorrhoid | 20/85 (23.5) | |
| Colonic ulcer | 18/34 (52.9) | |
| Small intestinal disease | 8/38 (22.9) | |
| Others | 6/48 (12.5) | |
| Total | 204/660 (30.9) | |