Radiation TherapyRadiation Therapy
Radiation therapy uses high-energy rays to kill prostate cancer cells, shrink tumors, and prevent cancer cells from dividing and spreading. It is difficult to direct these rays only
http://www.prostateinfo.com/patients/treatment/rad...
Radiation Therapy -DetailedRadiation Therapy
Radiation therapy, also called radiotherapy, uses high-energy X-rays to kill cancer cells. Like surgery, radiation therapy is local therapy. It can affect cancer cells only in the
http://www.ucsfhealth.org/adult/medical_services/c...