Table 1.

Multivariate analysis for stage III tumors

PHR (95% CI)
DFI
Adj-CT0.2531.676 (0.691–4.063)
SPN0.0680.594 (0.339–1.040)
Age0.3410.985 (0.954–1.017)
OS
Adj-CT0.0024.722 (1.793–12.433)
SPN0.0190.453 (0.234–0.877)
Age0.9461.001 (0.961–1.043)

NOTE: Statistics were assessed with COX regression model.

Abbreviations: Adj-CT, adjuvant chemotherapy; CI: confidence interval.