Table 1

Objective breast tumor regressions according to ER assay and type of therapy as judged by extramural review

TherapyER+ER−
Adrenalectomy32/664/33
Oophorectomy25/334/53
Hypophysectomy2/80/8
Total59/107 = 55%8/94 = 8%
Androgen12/262/24
Estrogen37/575/58
Glucocorticoid2/2
Total51/85 = 60%7/82 = 8%
Antiestrogen8/205/27
(not tamoxifen)(40%)(18%)