Clinicopathological characteristics | Univariate analysis | Multivariate analysis | ||
---|---|---|---|---|
OR (95%CI) | P value | OR (95%CI) | P value | |
Age (years old) | Â | 0.308 | NA | NA |
 ≥ 55 | 1 (reference) | |||
 < 55 | 1.490(0.692–3.208) | |||
Gender | Â | 0.323 | NA | NA |
 Female | 1 (reference) | |||
 Male | 0.768(0.455–1.296) | |||
Primary tumor size (mm) |  |  < 0.001* |  | 0.086 |
 ≤ 10 | 1 (reference) | 1 (reference) | ||
 > 10 | 2.745(1.570–4.800) | 1.694(0.928–3.094) | ||
Bilaterality |  |  < 0.001* |  | 0.043* |
 No | 1 (reference) | 1 (reference) | ||
 Yes | 2.779(1.678–4.601) | 2.119(1.024–4.387) | ||
Multifocality | Â | 0.010* | Â | 0.664 |
 No | 1 (reference) | 1 (reference) | ||
 Yes | 1.932(1.170–3.192) | 0.850(0.409–1.768) | ||
CLNs |  |  < 0.001* |  |  < 0.001* |
 ≤ 5 | 1 (reference) | 1 (reference) | ||
 > 5 | 8.601(5.035–14.692) | 6.733(3.891–11.654) | ||
ETE | Â | 0.003* | Â | 0.036* |
 No | 1 (reference) | 1 (reference) | ||
 Yes | 8.799(2.127–36.405) | 4.737(1.106–20.285) |