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Overall survival in patients with periampullary cancers undergoing pancreaticoduodenectomy
| Median | 2-Year | 5-Year | P | |
|---|---|---|---|---|
| Neural invasion | ||||
| Present | 17.7 | 37.8% | 16.0% | 0.02 |
| Absent | 47.9 | 64.1% | 46.1% | |
| Positive nodes | ||||
| Present | 16.2 | 38.2% | 15.5% | <0.001 |
| Absent | 29.9 | 56.5% | 33.2% |
