A cancer diagnosis is a traumatic event. It can also be a learning experience. After diagnosis, Peter began comprehensively researching prostate cancer treatments, including interviews with about 30 people from all over the country. His goal was to find the least invasive, most practical treatment option. He was intrigued and encouraged after reading about the CyberKnife® System. See what Peter learned about the precise imaging of CyberKnife technology — and how he responded to therapy.