Vivian Campbell reveals cancer return after failed transplant

Def Leppard guitarist Vivian Campbell has revealed that his cancer has returned following an unsuccessful stem cell transplant. The 63-year-old musician, who was originally diagnosed with Hodgkin's lymphoma in 2013, underwent a donor transplant in January 2025 that failed to take hold.

Campbell stated that he is currently undergoing treatments to manage the disease and is evaluating medical alternatives. He expressed hope to undergo another transplant operation within the next few years. Despite the setback, the guitarist intends to continue performing and working with Def Leppard, noting that staying busy with musical projects helps him maintain a positive outlook during treatment.