Table 3 outcome of endoscopy in group 2 and the reference group (number between brackets is percentage).
From: A survey of abnormalities in the colon and rectum in patients with haemorrhoids
reference group | group 2 | p-value | |
|---|---|---|---|
number | 7936 | 1049 | |
Diverticuli | 3790 (47.7) | 755 (71.9) | <0.001 |
Polyps | 2741 (34.5) | 365 (34.7) | ns |
Inflammation | 1249 (15.7) | 69 (6.9) | <0.001 |
Cancer | 916 (11.5) | 48 (4.5) | <0.001 |
Angiodysplasia/varices | 172 (2.2) | 37 (3.5) | 0.008 |