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. 2020 Sep 29;10:564737. doi: 10.3389/fonc.2020.564737

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Copyright © 2020 Zhu, Chen, Yang, Bi, Zhang, Men and Dai.

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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Examples of the segmentation of left hilum. Yellow color wash: PTV; Purple line: manual segmentation; Green line: automatic segmentation.