Table 1 the outcome of colonoscopy or sigmoidoscopy in patients of group 2.
From: A survey of abnormalities in the colon and rectum in patients with haemorrhoids
Colonoscopy | Sigmoidoscopy | p | |
|---|---|---|---|
N | 1013 | 36 | |
Diverticuli | 724 (71.5%) | 31 (86.1%) | 0.059 |
Polyps | 361 (35.6%) | 5 (13.9%) | 0.007 |
Inflammation | 68 (6.7%) | 1 (2.8%) | 0.507 |
Carcinoma | 48 (4.7%) | 0 (0%) | 0.405 |
Angiodysplasia/varices | 36 (3.6%) | 1 (2.8%) | 1.000 |