Particle Therapy Co-Operative Group

A non-profit organisation for those interested in proton, light ion and heavy charged particle radiotherapy

Registration, Login

Register as PTCOG Member -> Create an account.

Only PTCOG Members have access to all webpages.

Close to 175'000 Patients Treated with Particles per End of 2016

See the update of the PTCOG Particle Therapy Patient Statistics 2016.

Here is the link to the PTCOG Patient Statistics


International Journal of Particle Therapy (IJPT): Special Radiobiology Issue Call for Papers

The International Journal of Particle Therapy is accepting submissions for a special focused issue on Charged Particle Radiobiology.

See IJPT Call for Papers here