Fig. 5From: Identification of methylation sites and signature genes with prognostic value for luminal breast cancerPrognosis of the low- and high-risk groups in PR-negative and PR-positive samples. a Kaplan–Meier survival curves of the low- and high-risk groups in PR-negative samples. The black line indicates the low-risk group, and the red line indicates the high-risk group. P-value indicates the significance of the difference between the two groups. b Kaplan–Meier survival curves of the low- and high-risk groups in PR-positive samples. The blue line indicates the low-risk group, and the violet line indicates the high-risk group. P-value indicates the significance of the difference between the two groups. c Combination of the Kaplan–Meier survival curves from (a) and (b)Back to article page