![]() ![]() Radiotherapy machines are very big and could make you feel nervous when you see them for the first time. Find out more about how doctors plan external radiotherapy.This reduces the side effects you might get during and after treatment. It can take a few days or up to 3 weeks before you start treatment. They make sure that the area of the cancer will receive a high dose and nearby areas receive a low dose. The plan they create is just for you.Īfter your planning session, your radiographers and doctors create your radiotherapy plan. The scan shows the cancer and the area around it. You might have other types of scans or x-rays to help your treatment team plan your radiotherapy. You usually have a planning CT scan in the radiotherapy department. Your planning appointment takes from 15 minutes to 2 hours. Planning your radiotherapy treatmentīefore you can start external radiotherapy, your radiotherapy team needs to plan your treatment. This means working out the dose of radiotherapy you need and exactly where you need it. If this happens, you usually have between one and 5 radiotherapy treatments. You may also need treatment to other parts of your body such as the bones. This is usually once a week for 6 weeks if you are having radiotherapy to the prostate. Your doctor will tell you how many treatments or fractions of radiotherapy you need. ![]() You usually have it alongside hormone therapy or after finishing chemotherapy. You might have external radiotherapy to the prostate to try to control the cancer. You might have 1 treatment or a few treatments given over a few days. These treatments are sometimes known as fractions. You might have external radiotherapy to relieve symptoms such as pain caused by prostate cancer spread. When you might have external radiotherapy for metastatic prostate cancer Find out more about radium 223 for metastatic prostate cancer. ![]()
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