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. 2023 Mar 3;13:1063670. doi: 10.3389/fonc.2023.1063670

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Copyright © 2023 Bostel, Akbaba, Wollschläger, Mayer, Nikolaidou, Murnik, Kirste, Rühle, Grosu, Debus, Fottner, Moehler, Grimminger, Schmidberger and Nicolay

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Kaplan-Meier estimate of overall survival (OS) after radiotherapy stratified by Eastern Cooperative Oncology Group (ECOG) Performance Score 0 - 1 vs. 2 - 3. OS was significantly better for patients with an ECOG of ≤ 1 (p = 0.001, log-rank test).