Just saw this in the NYT -
http://www.nytimes.com/2007/03/22/us/politics/22cnd-edwards.html?hp
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Her doctor said at the news conference that Mrs. Edwards had meta-static, or stage four, breast cancer, meaning that it is an advanced stage that has spread beyond the breast and lymph nodes to other organs. Mr. Edwards said that because the tumor was relatively small and because there was a relatively minimal presence of cancer in other places they were optimistic.
"The bottom line is her cancer is back," he said. "We are very optimistic about this because having been through some struggles together in the past, we know that the key is to keep your head up and keep moving and be strong."
"We intend to do exactly that," he said.
According to statistics from the American Cancer Society, 26.1 percent of patients with stage four cancer live five years or more. By contrast, patients whose cancer is confined to the breast and has not spread to surrounding tissue or lymph nodes have a five-year survival rate of 98 percent.Mr. Edwards said many patients have lived many years, managing their condition in a way he likened to someone with diabetes who rely on insulin treatment.