> No way?! How confident are you?
Not just confident, but certain. From Jobs's authorized biography:
To the horror of his friends and wife, Jobs decided not to have surgery to remove the tumor, which was the only accepted medical approach. "I really didn't want them to open up my body, so I tried to see if a few other things would work," he told me years later with a hint of regret. Specifically, he kept to a strict vegan diet, with large quantities of fresh carrot and fruit juices. To that regimen he added acupuncture, a variety of herbal remedies, and occasionally a few other treatments he found on the Internet or by consulting people around the country, including a psychic. For a while he was under the sway of a doctor who operated a natural healing clinic in southern California that stressed the use of organic herbs, juice fasts, frequent bowel cleansings, hydrotherapy, and the expression of all negative feelings.
[...] His friends repeatedly urged him to have surgery and chemotherapy. "Steve talked to me when he was trying to cure himself by eating horseshit and horseshit roots, and I told him he was crazy," Grove recalled. Levinson said that he "pleaded every day" with Jobs and found it "enormously frustrating that I just couldn't connect with him." The fights almost ruined their friendship. "That's not how cancer works," Levinson insisted when Jobs discussed his diet treatments. "You cannot solve this without surgery and blasting it with toxic chemicals." Even the diet doctor Dean Ornish, a pioneer in alternative and nutritional methods of treating diseases, took a long walk with Jobs and insisted that sometimes traditional methods were the right option. "You really need surgery," Ornish told him.
Jobs's obstinacy lasted for nine months after his October 2003 diagnosis. [...] In july 2004 a CAT scan showed that the tumor had grown and possibly spread. It forced him to face reality."