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. 2020 Aug 3;5(4):e000763. doi: 10.1136/esmoopen-2020-000763

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© Author (s) (or their employer(s)) 2020. Re-use permitted under CC BY-NC. No commercial re-use. Published by BMJ on behalf of the European Society for Medical Oncology.

This is an open access article distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited, any changes made are indicated, and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/.

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Outcomes by group assignments: (A) CNS-PFS. (B) Global PFS. (C) Extra-CNS. (D) OS. CNS, central nervous system; ICI, immune checkpoint inhibition; OS, overall survival; PFS, progression-freesurvival; SRT, stereotactic radiotherapy.