Radiation Oncology at Saint Barnabas Medical Center

Patient's Guide to Radiation Oncology
at Saint Barnabas Medical Center

Understanding Radiation Oncology

Radiation oncology involves the use of special kinds of radiation, such as x-rays, gamma rays, and electron beams, to slow, stop or destroy some diseases. Often referred to as radiotherapy or radiation therapy, radiation oncology describes a localized and therapeutic use of radiation to preserve healthy cells and eliminate harmful ones. It may be used alone, or in conjunction with surgery, chemotherapy, or hormonal therapy. When used before surgery, the goal is to shrink and sterilize the disease. When administered post-surgically, the aim is to destroy any remaining diseased cells. Radiation oncology may also be used as an alternative to surgery, especially when the disease is localized in an inoperable area, or when the illness is not responding effectively to drug therapy. Each radiation treatment is brief in duration and painless.

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