Table 3.
Treatment outcomes between two groups after propensity score matching n (%)
| ESD-C n = 44 | ESD-O n = 44 | P value | |
| Procedure time, min | < 0.00123 | ||
| Mean ± SD | 63.1 ± 41.90 | 98.41 ± 51.77 | |
| Median (range) | 49 (9–190) | 88.5 (26–290) | |
| En bloc resection | 44 (100) | 44 (100) | - |
| Complete resection | 44 (100) | 44 (100) | - |
| Curative resection | 38 (86.4) | 39 (88.6) | 0.7301 |
| Perforation | 0 (0) | 0 (0) | - |
| Delayed bleeding | 1 (2.3) | 3 (6.8) | 0.6201 |
1
P value was calculated using Fisher’s exact test;
2
P value was calculated using the Mann–Whitney U test;
3
Significant value. ESD-C: Endoscopic submucosal dissection with Clutch Cutter; ESD-O: Endoscopic submucosal dissection with another end-knife; SD: Standard deviation.