John Dowling, grandfather of four from Brisbane

John shares his story of finding out he had Prostate Cancer after a routine check-up, the emotional rollercoaster through diagnosis to treatment and some insight into the treatment process. In this video John describes the the radiation therapy he received, including his fears and misconceptions, as well as advice for patients about to commence treatment.

WHAT IS RADIATION THERAPY?
Radiation therapy uses radiation to kill or damage cancerous (abnormal) cells and stop them from growing and multiplying.

It is one of the best-established, most effective and well tolerated therapies for treating almost all cancers, extending lives, and reducing suffering.
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TREATMENT TYPES
Radiation therapy can be delivered:

From a machine outside of the body – this is called external-beam radiation therapy

By placing radioactive material inside the body – this is known as brachytherapy
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RADIATION THERAPY EXTERNAL BEAM
External beam radiation therapy, the radiation oncology team uses a machine called a linear accelerator, or linac.

A linac uses electricity to form a stream of fast-moving subatomic (electron) particles. This creates high-energy radiation that is used to kill cancerous cells.
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STEREOTACTIC (SABR, SRS, GAMMA)
Stereotactic radiosurgery (SRS) delivers high doses of radiation with sub millimetre precision positioning. It is often used to treat small tumours with well-defined edges.

It is most commonly used to treat primary brain or spinal tumours – as well as secondary brain tumours.
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BRACHYTHERAPY
Brachytherapy involves radiation delivered from a tiny source implanted directly into or next to the tumour.

These sources produce gamma-rays, which have the same effect on cancer cells as X-rays.
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  • WHAT IS RADIATION THERAPY? Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed in nisl ac lacus iaculis iaculis a in elit.
  • TREATMENT TYPES Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed in nisl ac lacus iaculis iaculis a in elit.
  • RADIATION THERAPY EXTERNAL BEAM Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed in nisl ac lacus iaculis iaculis a in elit.
  • STEREOTACTIC (SABR, SRS, GAMMA) Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed in nisl ac lacus iaculis iaculis a in elit.
  • BRACHYTHERAPY