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. 2020 Jun 19;146(8):2077–2087. doi: 10.1007/s00432-020-03290-y

Fig. 2.

Fig. 2

a Forest plot of overall treatment effect of chemotherapeutic escalation regarding overall survival for patients with RAS wildtype (WT) and mutated (MUT) tumors b Forest plot of overall treatment effect of escalation by anti angiogenic escalation regarding overall survival for patients with RAS wildtype (WT) and (MUT) tumors. OS overall survival, HR hazard ratio, 95% CI 95% confidence interval, RE random effects model. FOCUS upfront IrFU/OxFU vs. FU. FOCUS 5-FU: sequential 5-FU then IrFU/OxFU vs. FU