Classification of breast cancer patients for both Stockholm and Uppsala patient cohort. The patients diagnosed with breast cancer were classified using data-driven method for statistically novel biomarkers (A) PIK3C3and (B) APPBP2and common biomarkers (C) IL6STand (D) DUSP6. Top panel: Stockholm breast cancer patient cohort, Bottom panel: Uppsala breast cancer patient cohort. Log-rank tests were used to assess the survival statistical significance of the two patient subgroups. Expr: expression.