A new form of stereotactic radiosurgery, called Gamma Knife treatment, is now available. Before radiation therapy begins, physicians determine the exact location and size of a patient's cancer. Then, with precise measurements and a computer, they create a map. This map is used as a guide to show the linear accelerator exactly where to deliver radiation therapy, and in what dose. For internal radiation therapy, your physician implants a small radioactive seed into or near a cancerous tumor.
Implants deliver a small but continuous dose of radiation, shrinking or destroying cancerous cells.
Emergency radiotherapy is available on a 24-hour basis. For more information about the Yale School of Medicine Department of Therapeutic Radiology. All information is intended for your general knowledge and is not a substitute for medical advice or treatment for specific medical conditions. You should seek prompt medical care for any specific health issues and consult your physician before starting a new fitness regimen.