Table 2

Tumor volume after 12 weeks of anastrozole treatment

Assessment methodAnastrozole
1 mg/day10 mg/day
Tumor volume (cm3)% Reduction from baselineTumor volume (cm3)% Reduction from baseline
Caliper
n 12121111
Median2.089.30.199.6
Maximum7.9100.050.1100.0
Minimum0.074.00.0−8.8
Ultrasound
n 12121111
Median0.980.51.469.6
Maximum2.595.75.197.6
Minimum0.36.30.1−16.8
Mammography
n 12121111
Median1.873.65.669.3
Maximum5.698.822.5100.0
Minimum0.137.00.08.1