Disease | Cases (%) |
Colorectal diverticulum | 113 (17.1) |
Hemorrhoid | 85 (12.9) |
Ischemic colitis | 80 (12.1) |
AHRU | 75 (11.3) |
Hemorrhagic colitis | 57 (8.6) |
Colonic cancer | 51 (7.7) |
Iatrogenic disease | 43 (6.5) |
Small intestinal disease | 38 (5.8) |
Colonic polyp | 36 (5.5) |
Colonic ulcer | 34 (5.2) |
Others | 48 (7.3) |
Total | 660 (100) |