A single shot could be one of the biggest advances in cancer research in decades, scientists say. But the research almost didn't happen
In the research published Wednesday, doctors at the University of Pennsylvania say the treatment made the most common type of leukemia completely disappear in two of the patients and reduced it by 70 percent in the third.
http://www.msnbc.msn.com/id/44090512/ns/health-cancer/?GT1=43001#.TkMNtYK-bIc