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. 2021 Feb 18;13:609588. doi: 10.3389/fnagi.2021.609588

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Copyright © 2021 Chen, Yan, Li, Ma, Zhao, Wang, Ye, Meng, Jin, Li, Gao, Sun, Liu, Wang, Chen and Zhao.

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 plot. The Kaplan-Meier analysis showed no significant difference in the death-free survival among different management modalities (A: all causes, p = 0.924; B: AVM and treatment related, p = 0.970; log-rank test).