AR and neoplasm: In univariate analysis, OS was significantly associated with age (p = 0.007), tumour size (p < 0.001), nodal involvement (p < 0.001), adjuvant chemotherapy (p < 0.001), AR status (p = 0.046), AR/FOXA1 co-expression (p = 0.024) and TILs density (p = 0.023) (Supplemental table 3).