Figure 6: Kaplan–Meier analysis of distant metastasis-free survival (DMFS) and overall survival (OS) according to online dataset records of RAE1 expression.

Survival was compared between the RAE1-high and -low expression groups. (a) DMFS (n = 1609, number of events = 804, p = 0.00036) and (b) OS (n = 1117, number of events = 559, p = 0.018) for all breast cancer patients in the dataset. (c) DMFS (n = 577, number of events = 289, p = 6.3e-05) and (d) OS (n = 377, number of events = 188, p = 0.0024) for oestrogen receptor (ER)-positive breast cancer patients in the dataset.