GFI1 and lung cancer: In a Kaplan-Meier model, GFI1 protein expression was a strong predictor of survival rates in patients with stage I or II lung cancer (hazard ratio 4.573, 95% CI 1.98–10.56, Figure 1G) and in those with stage III disease (hazard ratio 3.83, 95% CI 1.814–8.085, Figure 1H).