| LST-G | LST-NG | P | |||||
---|---|---|---|---|---|---|---|---|
LST-G-HG (n = 19) | LST-G-NM (n = 32) | P | LST-NG-FE (n = 9) | LST-NG-PD (n = 2) | P | |||
Lesion characteristics | ||||||||
Size, mean ± SD, mm | 24.26 ± 5.86 | 27.16 ± 8.89 | 0.116 | 24.22 ± 5.04 | 23.5 ± 2.12 | 0.803 | 0.544 | |
Appendiceal orifice or ileocecal valve involvement, n (%) | 4 (21.1%) | 12 (28.2%) | 0.221 | 2 (22.2%) | 0 (0.0%) | 1.000 | 0.611 | |
Histopathology, n (%) | Â | Â | 0.037a | Â | Â | 1.000 | 0.822 | |
  Adenoma with low grade dysplasia | 17 (89.5%) | 20 (62.5%) |  | 6 (66.7%) | 1 (50.0%) |  |  | |
  Adenoma with high grade dysplasia + cancer | 2 (10.5%) | 12 (37.5%) |  | 3 (33.3%) | 1 (50.0%) |  |  | |
Submucosal fibrosis, n (%) | Â | Â | 0.831 | Â | Â | 1.000 | 0.014a | |
  F0 | 13 (68.4%) | 17 (53.1%) |  | 2 (22.2%) | 0 (0.0%) |  |  | |
  F1 + F2 | 6 (31.6%) | 15 (46.9%) |  | 7 (77.8%) | 2 (100%) |  |  | |
Outcomes | ||||||||
Procedure type, n (%) | Â | Â | 0.539 | Â | Â | 0.936 | 0.387 | |
  ESD | 10 (52.6%) | 14 (43.8%) |  | 3 (33.3%) | 0 (0.0%) |  |  | |
  Hybrid ESD | 9 (47.4%) | 18 (56.2%) |  | 6 (66.7%) | 2 (100%) |  |  | |
Procedure time, mean ± SD, min | 36.42 ± 39.82 | 44.84 ± 34.58 | 0.116 | 25.33 ± 9.91 | 16.00 ± 8.48 | 0.238 | 0.071 | |
En bloc resection, n (%) | 18 (94.7%) | 23 (71.9%) | 0.104 | 6 (66.7%) | 2 (100%) | 0.936 | 0.874 | |
Complete resection, n (%) | 17 (89.5%) | 23 (71.9%) | 0.260 | 6 (66.7%) | 1 (50%) | 0.618 | 0.515 | |
Post-procedure abdominal pain and fever, n (%) | 4 (21.1%) | 6 (18.8.5%) | 0.841 | 1 (11.1%) | 0 (0.0%) | 1.000 | 0.694 |