Treatment Patterns and Survival among Adult Patients with Advanced Soft Tissue Sarcoma: A Retrospective Medical Record Review in the United Kingdom, Spain, Germany, and France

Figure 1. Overall survival (months) from initiation of each line of therapy. CI: confidence interval; OS: overall survival. Note. There is an overlap among the populations presented in the figure; for example, data for patients who initiated third-line therapy are included in each of these curves, but with different starting points. The survival distributions are not comparable because they include successively smaller subgroups of the study population and because time zero for each is the start of a specific line of therapy.

Figure 2. Overall survival (months) from the date of advanced STS diagnosis, by disease stage at initial diagnosis. CI: confidence interval; OS: overall survival. Note. Overall survival was estimated using the Kaplan–Meier method, which accounts for right censoring of the data for patients who were reported to have died during the observation period.