Fig. 2From: Classification of PR-positive and PR-negative subtypes in ER-positive and HER2-negative breast cancers based on pathway scoresSurvival analysis of the ER+/PR + and ER+/PR- groups. Kaplan-Meier survival curves were plotted and the log-rank test was performed to compare the overall survival of ER+/PR + and ER+/PR- groups in TCGA a and SEER b databaseBack to article page