Figure 6.

Progression-free survival by fold increase in plasma VEGF-A. Group A (n = 10): Patients that had lower than average fold increase of plasma VEGF-A at the end of cycle 2, Group B (n-14): Patients that had higher than average fold increase of plasma VEGF-A at the end of cycle 2. Median PFS = 134 vs. 367 days, p = 0.010 by log-rank test, HR = 0.2 (95% CI = 0.059–0.68).

Kontovinis et al. BMC Cancer 2009 9:82   doi:10.1186/1471-2407-9-82
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