Figure 1From: "Poker" association of weekly alternating 5-fluorouracil, irinotecan, bevacizumab and oxaliplatin (FIr-B/FOx) in first line treatment of metastatic colorectal cancer: a phase II study Kaplan-Meier survival estimate. (A) Progression-free survival (B) Overall survival. Abbreviation: PFS, progression-free survival; OS, overall survival.Back to article page