Table 4. Independent prognosis factors in multivariate analysis for overall survival in SP, ‘pot−’ and ‘pot+’ group.
P | Odd ratio | 95% CI | |
---|---|---|---|
SP | |||
Parietal invasion | 0.027 | 1.96 | 1.1–3.6 |
Lymph node involvement | 0.007 | 2.02 | 1.2–3.3 |
Pot− | |||
Lymph node involvement | 0.002 | 3.64 | 1.6–8.1 |
Pot+ | |||
EGFR ‘mosaic’ positivity | 0.535 | 1.27 | 0.6–2.7 |
EGFR ‘diffuse’ positivity | 0.003 | 4.52 | 1.7–12.2 |
pT2-T3 invasion | 0.038 | 2.19 | 1.0–4.6 |
95% CI=95% confidence interval.