Table 1 Baseline characteristics of HGD in adenomas and recurrence rates
From: Long term outcomes of colon polyps with high grade dysplasia following endoscopic resection
Characteristics | Number (%) | Adenoma recurrence (%) |
|---|---|---|
Gender | M: 129 (61.1) F: 82 (38.9) | 81 (62.8) 42 (51.2) |
Family history of CRC§ | 11 (5.2) | 4 (36.4) |
Stool OB positive§§ | 99 (46.9) | 44 (44.4) |
Pedunculated(0-Ip)* | 72 (34.1) | 37 (51.4) |
Subpedunculated(0-Ips)* Sessile(0-Is)* Lateral spreading(0-IIa)* Depressed (0-IIc)* | 97 (46.0) 23 (10.9) 18 (8.5) 1 (0.5) | 56 (57.7) 18 (78.2) 11 (61.1) 1 (100) |
Tubular adenoma Tubulovillous/Villous adenoma Serrated adenoma | 154 (73.0) 53 (25.1) 4 (1.9) | 94 (61.0) 26 (49.1) 3 (75) |
Distal colon** Proximal colon*** Both distal and proximal | 119 (56.4) 28 (13.3) 64 (30.3) | 65 (54.6) 14 (50.0) 44 (68.8) |
1 Polyp | 93 (44.1) | 40 (43.0) |
2 Polyps | 58 (27.5) | 37 (63.8) |
≥3 Polyps | 60 (28.4) | 46 (76.7) |