Table IV Cox multivariate analysis
VariablesRisk ratio (95% CI)p value
Gender0.901 (0.642–1.263)0.544
Age1 (0.986–1.013)0.971
Mac2-BP1.868 (1.382–2.524)0.000*
Type0.729 (0.496–1.071)0.107
T0.958 (0.686–1.338)0.803
N1.24 (0.899–1.712)0.19
M1.051 (0.722–1.529)0.796