Table 2.
Endoscopic and Histopathological Results of Precut Endoscopic Mucosal Resection
| Variables | All patients (n=72) |
|---|---|
| Endoscopic and histopathological results | |
| En bloc resection | 71 (98.6) |
| Histologically complete resection | 67 (93.1) |
| Histological margin involvement | 5 (6.9) |
| Lateral | 1 (1.3) |
| Deep | 3 (4.3) |
| Both lateral and deep | 1 (1.3) |
| Lymphovascular invasion | 3 (4.3) |
| Procedure-related variables | |
| Resection time (min), mean (SD) | 9.0 (5.6) |
| Immediate bleeding | 6 (8.3) |
| Delayed bleeding | 4 (5.6) |
| Perforation | 0 (0) |
Data represent n (%) or mean (SD).
SD, standard deviation.