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. 2022 Mar 9;34:15–22. doi: 10.1016/j.ctro.2022.03.003

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© 2022 The Authors

This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).

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Fig. 2 — Kaplan-Meier overall survival (OS) estimates separated by pre-defined and stratified Karnofsky Performance Score (KPS) status group (A). Group 1 (yellow) consisted of patients with a KPS > 80. Group 2 (blue) consisted of patients with a KPS 70–80. B OS estimates separated by patients undergoing secondary oncological resection (yellow) or no resection (blue). (For interpretation of the references to colour in this figure legend, the reader is referred to the web version of this article.)