Table 4 Frequency of involved segments of colon
From: Epidemiological and clinical aspects of ulcerative colitis in west of Iran: a cross sectional study
Involved segment | Absolute frequency (number) | Relative frequency (percent) |
|---|---|---|
Rectum | 38 | (25.3) |
Rectosigmoid | 66 | (44) |
Left colon | 26 | (17.3) |
Pan colon | 20 | (13.3) |