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. 2020 Feb 28;8:8. doi: 10.1186/s40364-020-00187-3

Fig. 5.

Fig. 5

Kaplan-Meier estimates of the disease free survival (DFS) of patients using the seven-lncRNA signature, stratified by adjuvant chemotherapy. Entire GSE39582 dataset were first stratified by chemotherapy (with or without) and Kaplan-Meier plots were then used to visualize the survival probabilities for patients within each stratum. a Kaplan-Meier curves for the entire GSE39582 dataset patients (N = 541); b Kaplan-Meier curves for patients with adjuvant chemotherapy (N = 232); c Kaplan-Meier curves for patients without adjuvant chemotherapy (N = 309). The tick marks on the curves represent the censored events. The differences between the two curves were determined by the two-sided log-rank test. d The ROC curves of seven-lncRNA risk score (blue) and chemotherapy (red) were shown in entire GSE39582