What is radiation therapy ?

Radiation therapy kills cancer cells or slows their growth by damaging their DNA. Radiation therapy (also called radiotherapy) is a cancer treatment that uses high doses of radiation to kill cancer cells and shrink tumours. At MNIOncology, every treatment plan is overseen by an experienced radiation oncologist in Pretoria, Centurion, and Midrand as part of integrated cancer care.

Is it painful ?

Radiation does not hurt, sting, or burn when it enters the body. You will hear clicking or buzzing throughout the treatment, and there may be a smell from the machine. Typically, people have treatment sessions 5 times per week, Monday through Friday. With guidance from your oncologist in Pretoria, Centurion, and Midrand, treatments are planned to be as safe and comfortable as possible.

What are the different types of radiation therapy ?

When is Radiation Therapy used ?

Radiotherapy may be used in the early stages of cancer or once it has spread. It can aim to:

Our clinic offers a seamless approach where your radiation oncologist in Pretoria, Centurion, and Midrand works alongside a trusted chemotherapy provider in Pretoria, Centurion, and Midrand, ensuring coordinated care tailored to your needs.

How long do you undergo Radiation Therapy ?

The total dose of external radiation therapy is usually divided into smaller doses called fractions. Most patients get radiation treatments daily, 5 days a week (Monday through Friday) for 5 to 8 weeks. With the support of your oncologist in Pretoria, Centurion, and Midrand, we monitor your progress closely and adjust your plan as needed.

Side Effects of Radiation Therapy ?

Not everyone experiences side effects, and when they do, the intensity can vary. Some people may feel tired, notice changes in their skin, or have mild digestive upset, while others experience very few issues at all. Your treatment plan is tailored to you, and our team will explain what to expect and help manage any symptoms, so you feel supported throughout your cancer care in Pretoria, Centurion, and Midrand.