Today we are joined by three giants in the world of stereotactic-assisted body radiotherapy (SBRT), to discuss the use of SBRT in various stages of prostate cancer. Associate Professor Shankar Siva from Peter MacCallum Cancer Centre joins us in the studio, along with Dr Alison Tree from the Royal Marsden in London, and Dr Piet Ost from Ghent. Your usual hosts are Professor Declan Murphy and Dr Renu Eapen.