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Long-term outcomes according to treatment/risk group
| Group | Cases, n | Recurrence, n (%) | 5-year recurrence-free survival, % | 5-year overall survival, % |
|---|---|---|---|---|
| ER alone (low-risk) | 105 | 2 (1.9) | 98 | 93 |
| ER alone (high-risk) | 84 | 6 (7.1) | 90 | 97 |
|
ER + surgery (high-risk) |
159 | 4 (2.5) | 97 | 98 |
| Surgery | 278 | 5 (1.4) | 98 | 99 |
ER endoscopic resection. Adapted from Yoda et al. [85]
