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. 2022 Jan 18;8:763697. doi: 10.3389/fmolb.2021.763697

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Copyright © 2022 Shu, Zhang, Yao and Xing.

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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PCA for renal cancer patients with different risk values. PCA plots display the distribution of patients with renal cancer with high-risk value and low-risk value based on 61 FR-DEGs (A), 176 DELs (B), 42 FR-DEGs (C), 129 FR-DELs (D), 7 FR-DELs (E), and 5 FR-DELs (F). Blue means low risk. Read means high risk. PCA, principal component analysis; FR-DEGs, ferroptosis-related differentially expressed genes; DELs, differentially expressed lncRNAs; FR-DELs, ferroptosis-related differentially expressed lncRNAs.