Dysplasia of sporadic adenomas by location and size
| Proximal (n=39) | Distal (n=72) | Rectum (n=41) | ||||
|---|---|---|---|---|---|---|
| Difference between ≥5 mm adenomas in the proximal and distal colon and between the proximal colon and rectum were not significant. | ||||||
| Dysplasia | Low | High | Low | High | Low | High |
| 34 | 5 | 45 | 27 | 33 | 8 | |
| Size | ||||||
| <5 mm | 19 | 2 | 22 | 6 | 17 | 1 |
| ≥5 mm | 15 | 3 | 23 | 21 | 16 | 7 |