DEF LEPPARD guitarist Vivian Campbell recently announced that he is in remission from Hodgkin's lymphoma for the first time since his diagnosis in 2013. Despite missing some recent shows due to his health, Campbell has rejoined the band on tour and shared details of his successful bone marrow transplant. He expressed gratitude towards his anonymous 21-year-old donor and emphasized the importance of a positive attitude in facing challenges like cancer. Campbell's journey with cancer has spanned over a decade, and he encourages others to advocate for their health and trust medical professionals.