Indications and surgical pathology of patients undergoing surgery
| Age (years) | Indication for surgery | Surgical pathology |
| 55 | Polyps too numerous to remove by colonoscopy | >100 HP throughout colon |
| 36 | Polyps too numerous to remove by colonoscopy | >140 HP, 10 SSA/P, 10 TA |
| 53 | Polyps too numerous to remove by colonoscopy | >100 HPs throughout colon |
| 66 | Many polyps/tortuous colon unable to survey | 36 HP, 2 SSA/P, 1TVA, 1 TA |
| 42 | Individual polyp(s) unable to be removed by colonoscopy | 15 HP with two >1 cm |
| 61 | Individual polyp(s) unable to be removed by colonoscopy | 7 SSA/P with two >2 cm, 1 TVA |
| 53 | Individual polyp(s) unable to be removed by endoscopy and tortuous colon precluded complete colonoscopy | 80 HP, 1 adenoma |
| 50 | Individual polyp(s) unable to be removed by colonoscopy | 13 HP with two >1 cm |
| 50 | CRC on colonoscopy biopsy | 20 HP, 1 SSA/P, 1 TA, 1TVA with adenocarcinoma |
| 45 | CRC on colonoscopy biopsy | Adenocarcinoma |
| 39 | TVA with high grade dysplasia | 60 HP, 1TVA, 5TA, |
| 51 | Dysplasia in SSA/P | 13 HP, 4 SSA/P >3 cm, 1SSA/P with adenocarcioma |
CRC, colorectal cancer; HP, hyperplastic polyps; SSA/P, sessile serrated adenomas/polyps; TA, tubular adenomas; TVA, tubulovillous adenomas.