Multiple choice In metastatic prostate cancer the median survival is about 24 months hormone therapy produces responses in around 70% of men with bone metastases. the median response duration of hormone therapy is 3 to 6 months. chemotherapy is the most commonly used systemic treatment of prostrate cancer. Reveal answer Fill a bubble to check yourself B Correct answer Explanation Hormone therapy is one of the major modulus of medical treatment for cancer. It is the most commonly used systemic treatment and produces responses in around 70% of males who have bone metastases.