Rock Legend, 63, Shares Devastating Update on Cancer Battle

Tim Mosenfelder / Getty Images A legendary rock guitarist who underwent a donor transplant revealed his cancer has returned. Def Leppard guitarist Vivian Campbell, 63, gave an update on his health during an interview with El Salvador-based radio station YSKL . “Unfortunately, it didn’t stick,” he said in the August 12 interview. “So the cancer has returned, and I’m continuing treatments to manage…