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Total number of patients and risk of MCC in segmental and extensive colectomy
| Amsterdam Criteria | Germline mutation | Overall % | |
|---|---|---|---|
| Number of patients | |||
| Segmental | 414 | 705 | 1119 |
| Extensive | 94 | 176 | 270 |
| Median follow up (months) | 88.0 | 95.0 | 92.8 |
| Risk of MCC (%) | |||
| Segmental | 22.7 | 21.8 | 22.7 |
| Extensive | 7.4 | 2.8 | 4.7 |
There was no significant difference in MCC risk between Amsterdam criteria and germline mutation cohorts
