Table 3.
Operation time in tumor ≥3.5 cm
| Local of tumour | Tumour size; cm | Operation time; min | ||
|---|---|---|---|---|
| EMR | En-bloc | Total | ||
| EMR + en-bloc | ||||
| Lateral | 3.5 | 1 | 21 | 22 |
| Dome | 4.0 | 1 | 21 | 22 |
| Posterior | 3.5 | 2 | 42 | 44 |
| Lateral | 4.0 | 3 | 10 | 13 |
| Trigone | 5.5 | 2 | 39 | 41 |
| Dome | 4.0 | 2 | 21 | 23 |
| Lateral | 3.5 | 1 | 16 | 17 |
| Lateral | 3.5 | 1 | 10 | 11 |
| Dome | 3.5 | 2 | 30 | 32 |
| Lateral | 3.5 | 1 | 9 | 10 |
| Dome | 4.0 | 2 | 5 | 7 |
| TUR | ||||
| Dome | 3.5 | – | – | 19 |
| Lateral | 4.5 | – | – | 39 |
| Lateral | 3.5 | – | – | 28 |
| Posterior | 5.0 | – | – | 31 |
| Lateral | 3.5 | – | – | 23 |
| Lateral | 3.5 | – | – | 20 |
| Lateral | 4.0 | – | – | 21 |
| P value | 0.826 | – | – | 0.470 |
EMR endosopic mucosal resection, TUR transurethral resection