highly significantP < 0.001
Multivariate analysis for OS showed two highly significant factors associated with worse prognosis: extracapsular extension and N3 status (both P < 0.001).
Multivariate analysis for OS showed two highly significant factors associated with worse prognosis: extracapsular extension and N3 status (both P < 0.001).
The 5-year estimated Kaplan–Meier OS rate for MUP versus MKP showed a trend toward a better survival for MUP at 43% vs. 27% for MKP, respectively ( P = 0.06) (Fig. 1 C).