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Impact of operative procedures (non-anatomical versus anatomical resection) was examined in patients with PVI-M, depending on cumulative survival and disease-free survival rates
| Factors |
Survival rates (%) |
P value | ||
| 1 yr | 3 yr | 5 yr | ||
| Cumulative survival | ||||
| Anatomical resection (n = 6) | 66.7 | 33.3 | 33.3 | 0.4497 |
| Non-anatomical resection (n = 5) | 40.0 | 20.0 | 20.0 | |
| Disease-free survival | ||||
| Anatomical resection (n = 6) | 40.0 | 20.0 | 20.0 | 0.2651 |
| Non-anatomical resection (n = 5) | 0 | |||
