Table 2.
Therapeutic outcomes of endoscopic submucosal dissection for gastric epithelial neoplasms in the remnant stomach.
| Total (n = 31) | Distal gastrectomy (n = 21) | Gastric conduit (n = 10) | |
|---|---|---|---|
| En bloc resection, n (%) | 28 (90) | 19 (90) | 9 (90) |
| Complete resection, n (%) | 24 (77) | 16 (76) | 8 (80) |
| Causes for incomplete resection, n (%) | 7 | 5 | 2 |
| Piecemeal resection | 3 | 2 | 1 |
| Horizontal involvement | 2 | 1 | 2 |
| Vertical involvement | 2 | 2 | 0 |
| Curative resectiona, n (%) | 22 (71) | 15 (71) | 7 (70) |
| Median procedure time (min, range) | 25 (4–133) | 26 (4–111) | 25 (13–133) |
| Procedure-related adverse events, n (%) | |||
| Bleeding | 2 (6) | 1 (5) | 1 (10) |
| Perforation | 1 (3) | 0 (0) | 1 (10) |
aTwo completely resected cancers had deep submucosal invasion (>500 μm from the muscularis mucosa).