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Radiotherapy for prostate cancer

Radiotherapy uses high-energy rays to destroy cancer cells. This page explains how it works, when it’s used, and what to expect during and after treatment.

Related topics for further reading

Living with prostate cancerOther resources on prostate cancer

Radiotherapy uses high energy x-ray beams (radiation) to destroy cancer cells. Radiotherapy treatment is painless, but there are side effects caused by radiotherapy treatments that may cause you problems. Your doctor will discuss your options and the possible side effects with you. There are two different types of radiotherapy:

External beam radiotherapy
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This chapter contains general information about prostate cancer treatments. It is not a substitute for professional medical advice or treatment. Always consult your doctor or healthcare provider for guidance on your individual medical situation.

The development of this chapter was funded by Ferring Pharmaceuticals. Its content has been independently developed and approved by the EAU Patient Office.

Last updated: May 2025

Other possible treatments

Monitoring prostate cancerSurgery to remove the prostateRadiotherapy for prostate cancerHormone therapy for prostate cancerChemotherapy for prostate cancerHigh intensity focused ultrasound (HIFU) for prostate cancerCryotherapy for prostate cancer

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