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radiation" src="http://cancer-centre.com/wp-content/uploads/2009/12/radiation-300x300.jpg" alt="radiation" width="300" height="300" />Radiation therapy (also called therapeutic radiology or radiation oncology) uses special kinds of energy waves or particles to fight cancer. Like surgery, radiation therapy is used in different ways depending on the type and location of the cancer. Certain levels of radiation work by destroying cancer cells or preventing them from growing or reproducing. This treatment may provide a cure for cancer, help control the disease or relieve symptoms.
Although each hospital may have specific protocols, generally the initial procedures of radiation therapy include:
process simulation
After a physical exam and a review of medical history, your treatment team plans the position to be available for each treatment and the exact location of the body (called the
treatment field or port) where the radiation is administered (process simulation). Sometimes they mark the area of the body that requires treatment to make sure radiation is given properly. The treatment team may also make molds, headrests, or other devices that help to position the patient during treatment. Also conducted imaging studies during the simulation process to help plan how to direct the radiation treatments.
treatment plan
Once completed the process of simulation, the radiation oncologist will determine the treatment plan, which includes the type of equipment use, the amount of radiation needed and the number of treatments administered.
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