![Show Menu](styles/mobile-menu.png)
![Page Background](./../common/page-substrates/page1034.jpg)
Need for common terminology
Variations
– Known effects which can be predicted.
• E.g. bladder filling can have an impact on dose to
bladder or bowel
• Prostate swelling influences the D90 – if the variations
over time are known the delivered dose can be
predicted
17