Table 4

Multivariate analysis of survival

VariableHazard ratio95% Confidence intervalP
Age1.160.64–2.100.63
Grade 30.860.47–1.580.63
Stage III/IV9.242.10–40.64<0.001
Suboptimal cytoreduction1.290.70–2.370.42
Ascites present1.280.58–2.790.54
VEGF >380 pg/ml2.081.10–3.950.02