1.Introduction

What is the actual mean survival of patients with

bone metastases treated within large trials?

A. Breast 24 months, Prostate 18 months,

Lung 9 months

B. Breast 20 months, Prostate 14 months,

Lung 7 months

C. Breast 16 months, Prostate 9 months, Lung

3 months

D. Breast 12 months, Prostate 6 months, Lung

1 month