Hi I am the mother of a young man 25 who has had one testicle removed through vasculitis under the John Radcliffe Oxford. When he was first presented they told him he had testicular cancer. Post op diagnosed as vasculitis . Today he has pain in his remaining testi and gas gone to a&e in london where he works. I am very worried that they will make a misjudgement through not understanding. Dies any one know a specialist in london or a London hospital with vasculitis interest? Thanks.