Dr. Petrylak Explains Prostate Cancer Clinical Trial Difficulties

Daniel P. Petrylak, MD, from Columbia University Medical Center Explains the Difficulties Facing During Prostate Cancer Clinical Trials

Daniel P. Petrylak, MD, Professor of Medicine, Program Director of the Genitourinary Oncology Section in the Division of Hematology/Oncology and Co-Leader, Prostate Cancer in the Herbert Irving Comprehensive Cancer Center at Columbia University Medical Center Explains the Difficulties Facing During Prostate Cancer Clinical Trials