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- Radiation oncology or radiation therapy is the use of radiation (x-rays) to treat and manage cancer.
- Radiation therapy treats cancer by damaging cancer cells while limiting damage to healthy cells.
- It is also sometimes used to treat non-cancerous conditions.
- We have clinics in our hospital where you'll see a specialist doctor called a radiation oncologist.
- When being treated with radiotherapy there is a team that you will see. The Radiation Oncology team is made up of Radiation Oncologist, Radiation Therapists, Medical Physicists, Nurses and Social Workers. Together they will make an individual plan so that you have the best possible care and treatment.
- For more information about radiotherapy visit the Targeting Cancer website or speak to your treating team at your next appointment.
What to Expect: Simulation Planning
Before your radiotherapy treatment can begin, you will have a treatment planning procedure called a simulation. This is done to make sure that important information regarding your position is recorded so that this position can be re-produced during treatment. You will be contacted with a simulation appointment time and any preparation for this appointment will be explained to you.
On the day of your simulation appointment, you will also receive an appointment to see a Radiotherapy Nurse. They will discuss the process and side effects of treatment with you and how these side effects can be minimised.
During your simulation appointment:
- Depending on the area of your body being treated, you may be asked to remove some items of clothing.
- You will be asked to state your full name, date of birth and the area being treated. You will be asked this many times during your treatment journey and this is done for your safety. People with the same or similar name may be in the department on the same day as you.
- Two Radiation Therapists will be responsible for the simulation session.
- The area of the body being treated will determine the position you will be in and what kind of equipment is used. Your treatment position and the equipment used will help you stay in the same position each day while on treatment. It is important to let your Radiation Therapist know if you are uncomfortable at any time during the simulation so your position can be adjusted, as it cannot be changed once on treatment.
- Once in position, you will have a computed tomography (CT) scan. The images from the scan will be used to plan your treatment.
- Measurements and photographs will be taken and for some treatment areas. You maybe marked with little tattoo dots. These marks are important as they will help the Radiation Therapists move you into the same position each day for treatment.
This appointment takes 30 minutes to 1 hour depending on the area of the body being treated. Once the simulation appointment is completed the Radiation Therapists and the Radiation Oncologist draw up your unique plan. The Radiation Therapist will give you a call to let you know the date and time of your first treatment session, where you will receive a list of your appointments for the remaining sessions.
What to Expect: During Treatment
When you arrive at the Cancer Centre, check-in at the Radiation Therapy reception desk and have a seat in the waiting room.
On your first day, a Radiation Therapist will see you and give you an overview of the process for your appointment. They will direct you to a private area if you need to get changed for the treatment appointment. At any time feel free to ask questions as they can provide answers or will assist in referring the question to the appropriate team member.
The radiation treatment will usually take 12-24 minutes depending on the treatment site. Your first day may take a little longer. The Radiation Therapists will begin by setting you up in the same position as your simulation scan. They will take some measurements and let you know when they are leaving the room and a doorbell will sound. From outside the room, the Radiation Therapists can always hear and see you during your treatment. An image of the area will be taken and you may feel the bed move slightly, this is your final position for treatment. The radiation delivery is the quickest part of the appointment and you will hear a loud buzzing sound when the machine is on. The most important role for you is to remain still and relaxed once you are in the treatment position.
In your last week of treatment, we will make a follow-up plan with the Radiation Oncologist. This appointment is typically arranged a few weeks to months after your last radiation treatment as the radiation will continue to work for a few weeks. Further diagnostic scans may be required, you will be informed of when and where to make an appointment. In some cases, the Radiation Nurse will continue appointments with you to manage any side effects you may experience from the treatment.
What to Expect: Side Effects
Each person will experience their treatment differently because radiation therapy works by destroying cells, normal surrounding cells can also be affected by treatment. Radiotherapy is a localised treatment, side effects will commonly be related to the area where you are being treated with radiation therapy. Most side effects can be managed and will gradually disappear once your treatment has finished.
Side effects can include:
- fatigue or tiredness
- dry, red or itchy skin
- loss of appetite
- nausea (feeling sick)
- digestive problems
- irregular bowel movements
- dry or sore throat or mouth
- cough or mild shortness of breath.
During your treatment, the Radiation Therapists, Nurses and your Radiation Oncologist will see you regularly and are happy to respond to any questions or concerns about side effects.
If you have new symptoms, side effects or have any concerns during your treatment let the administration team know when you check-in for treatment and the Radiation Therapy Nurse will see you or you can ask to see the nurse on the day.
Your oncology team will work with you to reduce the side effects of radiotherapy. For example, this includes discussing things like mouth care and keeping well-hydrated, along with the use of some medications like anti-nausea tablets and steroids when needed. You may also see the Social Worker or a member of the Allied Health team to support you in managing your symptoms. Because each person is different and their treatment will vary, we will work with each patient and their family to help develop a plan of care that is best suited to them.
Please remember when looking for information about cancer, not everything relates to you. Your diagnosis is unique and information you find may not be relevant. It will be helpful to talk through any information you find with family, friends and your oncology team.
If you become suddenly unwell or very sick, it’s important to go to your local emergency department even if you are having treatment in the clinic the next day.
Service location
Royal Hobart Hospital
W.P. Holman Clinic
Ground Floor A Block
Phone: 03 6166 8000
Fax: 03 6173 0405
Frequently asked questions
Most radiation therapy is given daily over several weeks. Treatment is given Monday to Friday with a rest on Saturday and Sunday and public holidays. If your treatment is different to this a unique plan will be developed with you.
The treatment itself is very quick, often taking under 30 minutes. It may take a little longer to get set up for your first few treatments or in situations where you require pain relief or physical support for comfort during the treatment.
No, the radiation therapy itself doesn't create a feeling, what is important is that you have the right supports and pain relief so that you are comfortable during your treatment. The machine will make a buzzing noise which can be unsettling, but it is just like having a normal x-ray.
Possibly, some patients report tiredness and fatigue, however, radiation therapy treatment is localised and only affects the area that is being treated. For example, if the stomach is being treated it may cause some nausea or vomiting and if the rectum or bowel is being treated it could cause irregular bowel movements. We will arrange medication to manage these side-effects.
Hair loss will only occur if the scalp is being directly treated.
No. When the treatment machine is switched off, the radiation stops, inside and outside the body.
Yes, it is perfectly safe to be around and hold children, babies and pregnant women while you are having your course of radiation therapy treatment.
Yes. The treatment may make you feel tired, but you are able to continue work if you wish.
The treatment may make you feel tired, but you are able to continue driving if you feel up to it unless your oncologist or any other doctor has instructed you not to.
Yes. Some ingredients in soaps and shampoos can react with the radiation treatment and cause your skin to become red and sore. We will let you know which soaps and shampoos are safe to use when you commence treatment. There may also be some dressings for treatment areas that are good to keep dry, which we will help you with.
Yes, you can swim in fresh or saltwater, but not in chlorinated pools but this may also depend on what other treatments you could be having as well as radiotherapy. Before going swimming talk to your treating cancer nurse about what will work best for you.
