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)