How does radiation therapy work?
Radiation therapy delivers radiation to tumors. We can deliver this radiation either from external sources of radiation or internal sources of radiation.
External radiation therapy uses beams of radioactive energy to destroy tumors. Some forms of external radiation therapy involve multiple lower doses delivered in several sessions. Others involve one single session of high-dose radiation, which is known as radiosurgery. Depending on your type of cancer, we can shape the radiation beam to minimize radiation exposure to healthy tissue.
Internal radiation therapy involves delivering radiation to tumors from sources inside the body. The two main types of internal radiation therapy are brachytherapy and systemic radiation therapy. In brachytherapy, we insert sources of radioactive energy into or nearby tumor sites. For example, the radioactive source may be liquid radiation held within a special type of balloon, or radioactive seeds (tiny like grains of rice). Radioactive sources are inserted into the tumor and/or nearby the site of disease for radiation treatment. Low-dose or high-dose brachytherapy treatment can be used for different types of cancer.
Why choose Henry Ford for radiation therapy and radiosurgery?
- The collective expertise of our radiation oncologists, physicists and other team members is recognized across the nation. We are known for developing the most advanced cancer therapies, including radiosurgery.
- Our specialists work together to continually improve patient care, the effectiveness of radiation treatment, and the safety of radiation technologies.
- Our radiation oncology specialists are pioneers in this field and among the most experienced in the United States, using radiosurgery to treat more than 5,000 cancer patients.
- We were the first organization in the world to develop radiosurgery to treat spinal cancer and noncancerous spinal tumors. And our radiation specialists have advanced the use of shaped beam radiosurgery and 3D conformal radiation therapy with intensity-modulated radiotherapy (IMRT) for primary and metastatic brain tumors.
- Outstanding access and attention to each patient’s unique physical and emotional needs has earned this team placement in the top 1% in the nation for patient satisfaction, as measured by Press Ganey.
- Radiation oncologists and physicists travel from around the world to attend our radiosurgery education seminars.
- Our radiation therapy team participates in bench to bedside research to improve radiation technologies and radiation delivery systems. These innovators help make sure you have access to the latest treatment options, close to home. Our researchers are funded by the National Cancer Institute, the Radiation Therapy Oncology Group, and other sources. Ongoing research by Henry Ford Radiation Oncology includes radiation physics technology applications, radiation therapy clinical trials for many types of cancer, including gene therapies for prostate cancer, as well as clinical trials focused on reducing the side effects of therapies for breast cancer.
Radiation therapy near you
We offer a complete range of radiation therapies at five of our locations in southeast and south central Michigan: