Survivor Ethan Zohn reveals cancer has returned, beginning chemotherapy again 11/03/2011 Ethan Zohn says he is still training for the New York City Marathon, even though his Hodgkin's lymphoma has returned. Read More RELATED NEWS 'Survivor: Africa' runner-up Kim Johnson dead at age 79 after cancer battle'Survivor' winner Ethan Zohn cancer free for first time since diagnosis'Survivor' winner Ethan Zohn: "My cancer is back," treatment resuming TAGS: The Amazing Race Survivor Jenna Morasca Ethan Zohn