Table 3.
Comparison between stricture and-non-stricture cases after ESD and cell sheet transplantation
| Stricture cases | Non-stricture cases | p-value | |
|---|---|---|---|
| Age (mean/median) | 65/65 (58~72) | 64.7/65 (55~74) | 0.9465 |
| Sex (M/F) | 3:1 | 6:0 | 0.4000 |
| Site of ESD (Mt/Lt) | 4:0 | 3:3 | 0.0910 |
| Circumference of resection (%) (mean/median) | 94.38/95 (87.5~100) | 85.82/85.4 (83.3~90) | 0.1176 |
| Resection area (mm2) (mean/median) | 4591.3/3925 (2530~7985) | 2614.2/2135 (1350~4400) | 0.3055 |
| Number of sheets transplanted (mean/median) | 8.25/7.5 (5~13) | 6/6 (5~8) | 0.4298 |
| Proportion of cell sheet coverage (%) (mean/median) | 19.25/16.85 (12.9~30.4) | 28.05/27 (13.1~46.5) | 0.2287 |
| Depth of tumuor invasion (M/SM) | 3:1 | 6:0 | 0.1967 |
| Duration of ulcer healing (days) (mean/median) | 76.75/53 (29~172) | 34/32.5 (28~42) | 0.2891 |