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Overall survival after esophagectomy and gastrectomy for patients with Siewert 2 gastroesophageal junction adenocarcinoma in unmatched and matched cohorts
| Surgery type | Median survival Months (IQR) | HR (95 % CI) | p Value |
|---|---|---|---|
| Unmatched cohort | |||
| Esophagectomy | 68.1 (59.9–79.0) | Reference | 0.001 |
| Gastrectomy | 46.6 (44.4–48.8) | 1.19 (1.07–1.31) |
| Matched cohort | |||
|---|---|---|---|
| Esophagectomy | 68.1 (59.9–79.0) | Reference | <0.001 |
| Gastrectomy | 51.1 (47.5–56.2) | 1.22 (1.09–1.35) |
HR, hazard ratio; CI, confidence interval
