Table 4.
Concordance of colonoscopy with colectomy
| Grade @ last scope | Colectomy diagnosis | Comments |
|---|---|---|
| HGD | CA | Colectomy recommended 6 months prior |
| LGD in 8 cm mass | CA | Refused regular surveillance intervals |
| HGD | HGD | |
| HGD | HGD | |
| HGD | LGD | |
| HGD Polyp | NEG | Polyp completely resected at colonoscopy |
| LGD | HGD | |
| LGD | HGD | Colectomy recommended 2 yrs prior |
| LGD | LGD | |
| LGD | LGD | |
| LGD | IND | |
| IND | NEG | |
| IND | NEG | |
| NEG | IND | |
| NEG | NEG |
Colectomy was performed for HGD (5 patients), LGD in unresectable mass (2 patients), multifocal LGD in ≥ 3 biopsies (1 patient), or persistent symptoms or tiring of surveillance (7 patients).