Table 1.

Patient characteristics

CharacteristicOverallLow AR (<-0.0852)High AR (≥ -0.0852)P value
Age (y)Median range59 (23-89)55 (23-84)65 (30-89)
I69 (20%)28 (16%)42 (24%)0.09
II212 (61%)100 (58%)109 (63%)0.38
StageIII66 (19%)45 (26%)23 (13%)0.002
161 (17%)14 (8%)45 (26%)<0.001
2105 (30%)29 (16%)78 (45%)<0.001
Tumor grade3181 (52%)130 (75%)51 (29%)<0.001
HER2 positive43 (12%)26 (15%)17 (10%)0.14
ER and/or PR positive207 (60%)66 (38%)141 (81%)<0.001
Breast cancer subtypeTriple receptor negative97 (28%)81 (47%)16 (9%)<0.001
Helical23 (7%)11 (6%)12 (7%)1.0
PIK3CAKinase55 (16%)19 (11%)36 (21%)0.01
mutationWild type269 (78%)143 (83%)126 (72%)0.03