Identification of an Amino Acid Metabolism Signature Participating in Immunosuppression in Ovarian Cancer

Figure 2

Clinical relevance of the risk score. (a) and (b) The semi-violin plots exhibit the risk differences between stages (a) and age groups (b). (c) ROC estimates the predictive accuracy of the stage by risk score, PCA cluster, age. (d)–(f) The consensus clustering results were presented by the consensus matrix (d), consensus CDF of different k value (e), relative change in area under CDF (f). (g) Kaplan–Meier curve testing the survival predictive ability of the consensus clusters. (h) The sanky plot exhibited the data distribution between PCA cluster, consensus cluster, and risk group. ROC, receiver operating characteristic curve; PCA, principal component analysis; CDF, cumulative distribution function.

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