Radiotherapy treatment requires the use of a complex machine called a linear accelerator. This device uses a precisely delivered beam of electrons and photons (x-rays) to shrink the patients tumour. Modern machines no longer rely on a radioactive source to operate. Instead they use an electron 'gun' and high powered radio waves to produce the electrons required.



The machine we have ready to go is a Varian 2100C/D that was kindly donated by the North Wales Cancer Treatment Centre. Whilst this is not a new machine, it is capable of providing the types of treatment necessary in Cameroon. In the photo below, you can see engineers from TeraMed starting the decommissioning process.



If you would like to learn more about how the machine works, then this website provides a good explanation:

https://oncologymedicalphysics.com/introduction-to-clinical-linear-accelerators/

We are constructing two bunkers side by side, as we hope to add a second machine at a later date. It's likely the next machine will feature KV imaging and RapidArc functionality.