Fig. 2From: Identification of methylation sites and signature genes with prognostic value for luminal breast cancerComparison of prognosis, risk scores and expression patterns of signature genes. a and b Kaplan–Meier survival curves of the low- and high-risk groups between the TCGA and GEO samples. Survival curves of low- and high-risk groups are indicated as black and red lines, respectively. P-value indicates significance for the log-rank test. c and d Distribution of risk scores, overall survival time and expression profiles of signature genes in the TCGA and GEO samples. Expression profiles are shown as heatmapsBack to article page