Figure 4. In the presented image, two cohorts of patients with metastatic non-small cell lung cancer, one treated with standard chemotherapy and the second with immunotherapy and their correspondent % of overall survivors are presented. Each step along the staircase-like curve represents events, in this case, deaths. The yellow triangles are the censored observations. Curve intersection is observed at around 9 months (Disclaimer: This figure is original of the authors and was submitted for publication as part of an original article in another journal. No copyright transference has been made at this point).