Table 5 Locoregional recurrence among those with PNI compared to a PNI-negative propensity-matched cohort.
From: Perineural invasion as a risk factor for locoregional recurrence of invasive breast cancer
HR (95% CI) | p-value | |
|---|---|---|
Univariate characteristic | ||
Presence of PNI | 1.46 (1.03–2.06) | 0.034 |
Multivariable model (among unbalanced covariates) | ||
Presence of PNI | 1.46 (1.03–2.07) | 0.034 |
Age (per year) | 0.98 (0.97–1) | 0.088 |
Tumor size (per cm) | 1.02 (0.95–1.09) | 0.64 |
Lymph nodes involved (per node) | 1.02 (0.98–1.06) | 0.31 |
