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Multivariate analysis about risk factors for a long procedure time of endoscopic submucosal dissection for gastric tube cancer
|
|
Risk ratio (95%CI)
|
P
value
|
| Other hospitals | 3.18 (0.59-19.6) | NS |
| Posterior mediastinal route | 3.18 (0.61-19.4) | NS |
| Location of lesion, U/M | 2.12 (0.52-8.84) | NS |
| Median tumor size ≥ 20 mm | 4.90 (1.09-29.6) | 0.04 |
U: Upper; M: Medium; CI: Confidence interval.
