Selection of lncRNAs That Influence the Prognosis of Osteosarcoma Based on Copy Number Variation Data

Figure 4

Generation of risk signature. (a) The risk curve of each sample was reordered by risk score (up).The scatter plot showed the overall survival status of osteosarcoma patients in the training cohort (middle). The heat map showed the expression of prognostic genes in the training cohort (bottom). (b) The survival curve showed the different overall survival statuses between high- and low-risk patients. (c) Receiver operating characteristic curves of prognostic signature in the training cohort. (d) Risk score model plot including risk score ranking, survival status, and heat map in the testing cohort. (e) Kaplan-Meier plot of the risk score model in the testing cohort. (f) ROC curves for 1-, 3-, 5-, and 7-year survival rates from the risk score model in the testing cohort.

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