Figure 4.
The 10-year OS estimate of patients with no more than 3 metastases is 14.9% vs 3.4% for patients with more than 3 metastases. Univariable hazard ratio is reported, and the 95% confidence interval is based on robust standard errors. Numbers of patients are based on the weighted cohort of patients. Number of metastases was known for 3140 patients. CI = confidence interval; HR = hazard ratio.
