Figure 1

Overall survival from diagnosis of BM in patients with BO metastatic behaviour (11 months; 95% confidence interval (CI) 8.47–13.59) compared with patients with present ECM (6 months; 95% CI 3.81–8.19).
Overall survival from diagnosis of BM in patients with BO metastatic behaviour (11 months; 95% confidence interval (CI) 8.47–13.59) compared with patients with present ECM (6 months; 95% CI 3.81–8.19).