From: Long term outcomes of colon polyps with high grade dysplasia following endoscopic resection
Recurrence | Distal colon polyps at baseline | Proximal colon polyps at baseline | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
 < 3 adenomas*(51) | ≥ 3 adenoma*(14) |  < 3 adenomas*(26) | ≥ 3 adenomas*(32) | ||||||||
% | OR | % | OR | P | % | OR | P | % | OR | P | |
Overall | 49 | 1 | 93 | 13.42 (1.69–106.51) | 0.01 | 55 | 1.23 (0.61–2.48) | 0.56 | 71 | 2.41 (1.12–5.184) | 0.02 |
Multiple | 35 | 1 | 60 | 4.53 (1.45–14.19) |  < 0.01 | 32 | 1.41 (0.66–3.04) | 0.37 | 42 | 2.24 (1.05–4.79) | 0.04 |
Distal | 36 | 1 | 87 | 11.02 (2.33–52.17) |  < 0.01 | 36 | 0.99 (0.48–2.05) | 0.98 | 47 | 1.58 (0.76–3.28) | 0.22 |
Proximal | 22 | 1 | 27 | 1.27 (0.36–4.45) | 0.71 | 30 | 1.46 (0.67–3.33) | 0.34 | 42 | 2.40 (1.11–5.20) | 0.03 |
Advanced | 12 | 1 | 40 | 3.71 (1.10–12.50) | 0.03 | 23 | 1.88 (0.76–4.66) | 0.18 | 29 | 2.28 (0.93–5.56) |  < 0.01 |