| Univariate analysis | Multivariate analysis |
---|---|---|
Her2 membranous staining | NS | NS |
Her3 membranous staining | 1.54 (1.04-2.28), 0.027 | 1.51 (1.01-2.23), 0.040 |
Her3 cytoplasmic staining | NS | NS |
Age | 1.02 (1.01-1.03), 0.001 | 1.02 (1.01-1.03), 0.001 |
Gender | NS | NS |
Tumor site | Â | Â |
   Larynx vs. Others | NS | NS |
   Oral cavity vs. Others | NS | NS |
   Pharynx vs. Others | 1.87 (1.17-3.00), 0.008 | 2.05 (1.28-3.29), 0.003 |
   Nasal cavity vs. Others | 0.43 (0.19-0.98), 0.045 | 0.43 (0.19-0.97), 0.044 |
   Salivary gland vs. Others | NS | NS |
Histological grading | NS | NS |
Lymph node metastases | NS | NS |