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The truth about adult stem cells

Saul Richman?s prospects were not good. In November 2009, after what he thought was the flu turned out to be leukemia, he underwent a week of 24-hour chemo. When that didn?t work, more chemo sent the cancer into remission, but with an 80% chance that it would return. Richman needed a bone-marrow transplant and, even then, his prospects were grim.