Table 4.
Clinical outcomes of ESD and surgery.
| Treatment | p | ||
|---|---|---|---|
| ESD | Surgery | ||
| Total | 109 | 31 | |
| En bloc resection | 109 (100.0%) | - | |
| Complete resection | 108 (99.1%) | - | |
| Operative time | |||
| mean ± SD, minutes | 174.5 ± 51.16 | 255.9 ± 88.18 | <0.001 |
| Perioperative complications | 6 (5.5%) | 6 (19.4%) | 0.015 |
| Delayed bleeding | 3 | 0 | |
| Immediate/Delayed Perforation | 3 | - | |
| Anastomotic fistula | - | 1 | |
| Wound infection | - | 5 | |
| Esophageal scar stenosis | 84 (77.1%) | - | |
| Anastomotic stricture | - | 4 (12.9%) | |
| Duration of follow-up (months) | |||
| Median | 29.7 | 39.3 | |
| Range | 3.38–78.52 | 3.75–79.51 | |
| Further treatment | |||
| Radiotherapy | 8 | - | |
| Surgery | 3 | - | |
| Recurrence | 2 | 3 | |
| Mortality | 2 | 3 | |
ESD, endoscopic submucosal dissection.