pISSN 2636-0004eISSN 2636-0012
pISSN 2636-0004Clinical and Histological Outcomes According to Snare Type
| Factor | Thin-snare group ( |
Thick-snare group ( |
|
|---|---|---|---|
| En bloc resection rate (%) | 66 (100) | 71 (100) | |
| Complete resection rate (%) | 51 (77.3) | 60 (84.5) | 0.068 |
| Retrieval rate (%) | 66 (100) | 71 (100) | |
| Tissue fly-away (%) | 3 (4.5) | 0 (0.0) | 0.069 |
| Complication (%) | |||
| Immediate bleeding | 11 (16.7) | 7 (9.9) | 0.239 |
| Delayed bleeding | 0 (0.0) | 0 (0.0) | |
| Perforation | 0 (0.0) | 0 (0.0) | |
| Specimen size (mm, mean ± SD) | 8.1 ± 3.4 | 7.6 ± 4.6 | 0.487 |
| Depth of specimen (%) | 0.637 | ||
| Muscularis mucosa | 61 (92.4) | 64 (90.1) | |
| Submucosa | 5 (7.6) | 7 (9.9) | |
| Depth of submucosa (μm, mean ± SD) | 500.8 ± 403.8 (5 cases) |
409.3 ± 196.5 (7 cases) |
0.610 |