Table 3 Risk groups categorization according to the associated risk factor for recurrence after endoscopic submucosal dissection with curative resection gastric adenoma and five-year recurrence free survival rate.
Risk group | Risk factors | 5-year recurrence free survival rate, % (95% CI) |
|---|---|---|
A1 | Male, protruded scar, age ≥ 59 years | 55.8 (39.1–79.8) |
A2 | Female, protruded scar, age ≥ 59 years | 77.2 (59.6–100) |
A3 | Male, flat scar, age ≥ 59 years | 81.0 (74.9–87.7) |
A4 | Male, protruded scar, age < 59 years | 84.0 (72.7–97.2) |
A5 | Female, flat scar, age ≥ 59 years | 91.1 (84.9–97.7) |
A6 | Female, protruded scar, age < 59 years | 92.6 (84.7–100) |
A7 | Male, flat scar, age < 59 years | 93.9 (90.0–98.1) |
A8 | Female, flat scar, age < 59 years | 97.3 (94.7–99.9) |
