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Table 2 AR and ER results among the 290 ER-enriched breast cancer patients

From: Evaluation of the androgen receptor in patients with ERα-positive early breast cancer treated with adjuvant tamoxifen ± fluoxymesterone

AR stain

ER stain

Tamoxifen (n = 151)

Tamoxifen + Fluoxymesterone (n = 139)

 < 1%

71–80

3 (2.0%)

2 (1.4%)

 < 1%

81–90

3 (2.0%)

1 (0.7%)

 < 1%

91–100

14 (9.2%)

29 (20.9%)

1–10

71–80

0

2 (1.4%)

1–10

81–90

1 (0.7%)

1 (0.7%)

1–10

91–100

14 (9.3%)

6 (4.3%)

11–20

71–80

1 (0.7%)

0

11–20

81–90

1 (0.7%)

0

11–20

91–100

9 (6.0%)

4 (2.9%)

21–30

91–100

1 (0.7%)

5 (3.6%)

31–40

81–90

1 (0.7%)

0

31–40

91–100

5 (3.3%)

5 (3.6%)

41–50

81–90

2 (1.3%)

1 (0.7%)

41–50

91–100

5 (3.3%)

1 (0.7%)

51–60

71–80

2 (1.3%)

0

51–60

91–100

1 (0.7%)

5 (3.6%)

61–70

81–90

1 (0.7%)

0

61–70

91–100

2 (1.3%)

5 (3.6%)

71–80

80–91

0

1 (0.7%)

71–80

91–100

10 (6.6%)

10 (7.2%)

81–90

81–90

0

1 (0.7%)

81–90

91–100

14 (9.3%)

20 (14.4%)

91–100

81–90

2 (1.3%)

0

91–100

91–100

59 (39.1%)

40 (28.8%)