UBASH3B and breast cancer: High expression of UBASH3B is negatively correlated with distant metastasis free survival (DMFS, P = 0.01, P = 0.045, P = 0.04 in 2 independent datasets and a merged dataset, respectively), disease specific survival (DSS, P = 0.028) and disease free survival (DFS, P = 0.0052, P = 0.011, P = 0.016 in 3 independent datasets, respectively) in ER+ breast cancer patients.