VEGFA and ovarian cancer: Here, in comparison to healthy individuals significantly higher serum VEGF-A levels were found in ovarian cancer patients with high pT-stage (mean values 82.78 pg/mL vs 191.97 pg/mL, p<0.007, Fig 2A), but not in ovarian cancer patients with low pT-stage (mean values 82.78 pg/mL vs 180.19 pg/mL, p = 0.108, Fig 2A).