Description of the Procedure
You will be positioned on the treatment table or chair. The radiation therapist will leave the room and enter a control room. The machine will deliver radiation to certain areas of your body. The most common sources of radiation are x-rays, electron beams, and cobalt-60 gamma rays.
You must be very still during treatment. The therapist can see you on a screen. You can talk with them if you feel uncomfortable or sick.
External Radiation of a Tumor
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How Long Will It Take?
The treatment takes 1-5 minutes. You should allow at least 30 minutes for each session. Most treatments last 2-8 weeks. They are given once a day, five days per week. In some cases, you may be treated twice daily or only three times a week. Treatment schedules will depend on different factors. Talk to your radiation oncologist about the schedule planned for you.
Be sure to follow your
You will leave and resume your normal activities. You are not radioactive. You are not a threat to anyone else around you, in terms of radiation exposure.
During treatment, your doctor will want to see you at least once a week. You may have routine blood tests to check for the effects of radiation on your blood cells.
After treatment is completed, you will have regular visits to monitor healing and to make sure the treatment affected the disease as planned. Follow-up care will vary for each person. Care may include further testing, medicine, or rehabilitative treatment.
Tell your doctor if you experience
side effects. Many side effects can be controlled with medicine or diet. Your doctor may change or delay the course of your treatment if the side effects are too much. Most side effects will gradually go away after treatment.