Boy with rare brain tumour undergoes Proton Beam Therapy

Interview with 15 yo Mason Kettley who is set to be one of the first people in the UK to undergo proton beam therapy when staff at The Christie begin treatment on his brain tumour tomorrow, plus shots of the PBT therapy suite. He talks about how he was diagnosed, the symptoms, how he felt when he was told he had a tumour, how he feels about beginning treatment tomorrow, being one of the first people in the UK to undergo PBT, how he’s been told it works, what he plans to do at the end of treatment and his ambition to become a doctor