From: Outcome analysis of 215 patients with parotid gland tumors: a retrospective cohort analysis
Variable | Multivariable analysis for recurrence-free survival | |||
---|---|---|---|---|
p-value | Hazard ratio | 95 % Confidence Interval | ||
Lymphovascular invasion | 0.0482 | 1.953 | 1.005 | 3.794 |
pN status | 0.0076 | 1.069 | 1.018 | 1.122 |
Perineural invasion | 0.0040 | 2.526 | 1.345 | 4.745 |
Age >60 | 0.0447 | 1.749 | 1.013 | 3.018 |
Radiation yes/no | 0.6233 | 0.822 | 0.375 | 1.798 |
Histopathological grade | NS |