Def Leppard's Vivian Campbell says Hodgkin's lymphoma has returned after January 2025 transplant

Def Leppard guitarist Vivian Campbell told El Salvadoran radio station YSKL that his Hodgkin's lymphoma has returned despite a donor stem cell transplant in January 2025. Campbell had announced remission in June 2025 — his first since a 2013 diagnosis. He told Rolling Stone he will likely need a second transplant using a different donor. Campbell said he will continue performing.