Table 5 Recurrence-free survival and clinicopathological characteristics
Variables | No. | RFP (%) | Univariate P value | |
|---|---|---|---|---|
All | 335 | 92.3 | ||
Age (years) | ≥65 | 178 | 94.4 | 0.3224 |
<65 | 157 | 90.1 | ||
Sex | Male | 164 | 91.2 | 0.3002 |
Female | 171 | 93.5 | ||
Smoking status | Smoker | 165 | 94.5 | 0.1013 |
Non-smoker | 170 | 90.4 | ||
PL | (−) | 299 | 94.5 | <0.0001 |
(+) | 36 | 74.6 | ||
BVI | Negative (0 or 1) | 298 | 96.2 | <0.0001 |
Positive (≥2) | 37 | 62.2 | ||
LVI | Negative (0) | 284 | 94.6 | 0.0001 |
Positive (≥1) | 51 | 79.7 | ||
TVI | (−) | 262 | 97.3 | <0.0001 |
(+) | 73 | 74.6 |