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. 2022 Jul 22;13:947551. doi: 10.3389/fgene.2022.947551

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Copyright © 2022 Yang, Yu, Tao, Huang, Gao, Yao and Liu.

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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Validation of the risk model in the entire cohort and principal component analysis. (A) Kaplan–Meier curves for survival analysis in the entire cohort. (B) risk score distribution and survival status in the entire cohort. (C) heatmap of the prognostic markers and overall survival in the entire cohort. PCA between the high- and low-risk groups based on the (D) all genes, (E) cuproptosis-related genes, (F) cuproptosis-related long noncoding RNA (lncRNAs), and (G) cuproptosis-related lncRNAs prognostic marker.