Table 2.
Colorectal lesion occurrence and histology
|
Colonoscopies
n (%) |
Total | 291 (100) |
| Neoplastic lesion present | 196 (67.4) | |
| Conventional adenoma present | 168 (57.7) | |
| Neoplastic serrated polyp present | 45 (15.5) | |
| Any lesion present
(current procedure) |
223 (76.6) | |
| Any lesion present
(current or past procedure) |
252 (86.6) | |
|
Histology
n (%) |
Total | 483 (100) |
| Hyperplastic | 56 (11.6) | |
| Adenoma LGD | 298 (61.7) | |
| Adenoma HGD | 22 (4.6) | |
| SSA/P without dysplasia | 75 (15.5) | |
| SSA/P with dysplasia | 10 (2.1) | |
| Superficial cancer | 6 (1.2) | |
| Invasive cancer | 11 (2.3) | |
| Traditional serrated adenoma | 1 (0.2) | |
| Other | 4 (0.8) |
LGD: low grade dysplasia, HGD: high grade dysplasia, SSA/P: sessile serrated adenoma/polyp.