Table 3

Tumor shrinkage in response to treatment with anastrozole treatment for 12 weeks

Change from baseline after 12 weeks of treatmentCaliperUltrasoundMammogram
Anastrozole, 1 mg/day (n = 12)Anastrozole, 10 mg/day (n = 11)Anastrozole, 1 mg/day (n = 12)Anastrozole, 10 mg/day (n = 11)Anastrozole, 1 mg/day (n = 12)Anastrozole, 10 mg/day (n = 11)
100% decrease (i.e., lesions disappeared)230002
>75 to <100% decrease958453
50–75% decrease123331
<50% decrease to 25% increase011445
>25% increase000000