Graham Sommer talks about a new device for Prostate Cancer and BPH

Graham Sommer, M.D., professor of radiology at Stanford University Medical Center, is opening up a new frontier in men's health for MR-guided focused ultrasound treatments. He and his colleagues at Stanford and the University of California, San Francisco have developed a device that uses this innovative, noninvasive technology to treat benign prostatic hyperplasia, or BPH.