Fig. 1.
OS according to ERCC1 expression. Patients with moderate or high levels of ERCC1 had shorter overall survival [median OS: 10.5 months mean OS ± SE: 12.5 months ±1.9 (95% CI: 8.8–16.3),] than patients with low or no ERCC1 production [median OS: 21.4 months, mean OS ± SE: 37.9 months ±10 (95% CI: 18.3–57.5)] (p = 0.006). OS, Overall Survival