Of the 300,000 cancer lumpectomies that take place in the US each year, over 60,000 of these patients undergo a second surgery to remove tumor tissue that had been missed in the first procedure. These re-excisions not only cause additional discomfort and a negative emotional and cosmetic impact on the patient, they can also cost the health care system up to $1bn each year.
"This is a huge challenge that is faced by the patients, the physicians and the payers. Currently, there are no...