Stem Cell Treatments Overtake Science

September 9, 2013 7:59 PM

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Stem Cell Treatments Overtake Science

Rail-thin, with an oxygen tube anchored above her upper lip, Ms. Alejos, a retired Army nurse, has coped with emphysema for a dozen of her 65 years. Once she came close enough to a lung transplant that doctors prepared her for surgery, only to discover that the donor lung was unfit.

At a hospital here, doctors affiliated with the institute extracted about seven ounces of fat from her thighs, hoping to harvest about 130 million stem cells and implant them in her failing lungs.

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