Treatment for breast cancer is far more advanced than it was a decade ago and now with more options, the chances of recovery are also increasing. Cheddar News senior reporter Michelle Castillo tracked down several doctors across the U.S. to find out about today's treatment options and how far technology has to come to save lives.
Surgeons transplanted a pig’s kidney into a brain-dead man and for over a month it's worked normally — a critical step toward an operation the New York team hopes to eventually try in living patients.