Prostate Cancer Study Shows Radiation Plus Hormone Therapy Greatly Improves Survival for Men with High-Risk Disease

Newswise — (Toronto – Nov. 3, 2011) – Men with locally advanced or high-risk prostate cancer who receive combined radiation and hormone therapy live longer and are less likely to die from their disease, shows clinical research led by radiation oncologists at the Princess Margaret Hospital (PMH) Cancer Program, University Health Network.

The findings are published online today in The Lancet (doi: 10.1016/S0140-6736(11)61095-7). Principal investigator Padraig Warde, deputy head, PMH radiation medicine program, says: “The study shows combining radiation and hormone therapy improves overall survival by 23 percent and disease-specific survival by 43 percent, compared with treating with hormone therapy alone.

“Based on these results, we believe adding radiation to the treatment plan should become part of the standard therapy.” Dr. Warde is also a Professor in the Department of Radiation Oncology, University of Toronto.

Prostate cancer is the most common malignancy in men and between 15% and 25% percent of cases are high risk, says Dr. Warde. The Canadian Cancer Society estimates 25,500 new cases will be diagnosed this year and that 4,100 men will die from the disease.

source: NewsWise