Survivor Winner Ethan Zohn Battling Cancer

Former Survivor winner Ethan Zohn is battling cancer -- with girlfriend and former Survivor winner Jenna Morasca by his side.

People magazine reports that Zohn, 35, was diagnosed this month with a rare form of Hodgkin's disease. He began chemotherapy last Friday.

"This is the ultimate game of Survivor," Zohn told the magazine. "There's really only one outcome, and that's to win. There's no other option."

Zohn won $1 million in Survivor's third season, set in Africa, and also competed in the Survivor: All Stars edition. He expects to lose his famous crop of curly hair within two weeks.