External beam radiotherapy explained

This is the most common type of radiotherapy, using rays to target the cancer cells.

  • General information

    What is external beam radiotherapy?

    External beam radiotherapy is the most common type of radiotherapy. A big machine directs external radiotherapy beams at the affected area.

  • General information

    Types of external beam radiotherapy

    Different types of radiotherapy allow doctors to treat the cancer more accurately. This reduces your chances of having side effects.