Polyp retrieval rates and histology
| HSP group (402 polyps) | CSP group (394 polyps) | ||
| Polyp retrieval rate | 399 (99.3 %) | 387 (98.2 %) | |
| Histology | Adenoma with low-grade dysplasia | 336 (84.2 %) | 333 (86.0 %) |
| Adenoma with high-grade dysplasia | 14 (3.5 %) | 10 (2.5 %) | |
| Submucosal cancer | 1 (0.2%) | 0 | |
| Hyperplastic polyp | 32 (8.0 %) | 21 (5.4 %) | |
| SSA/P | 9 (2.3 %) | 11 (2.8 %) | |
| Others | 7 (1.8 %) | 12 (3.1 %) |
CSP, cold snare polypectomy; HSP, hot snare polypectomy; SSA/P, sessile serrated adenoma/polyp.