Table 3.
RR of surgical recurrence
| Power Doppler positive and wall thickness at the anastomosis (mm) | RR |
|---|---|
| >3 | 1.3 (95 % CI = 0.5/3.3) |
| >4 | 1.7 (95 % CI = 0.7/4.2) |
| >5 | 2.0 (95 % CI = 0.8/4.8) |
| >6 | 1.9 (95 % CI = 0.8/4.5) |
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