Photo Details

Photo detail

July 26, 2013

In this Wednesday, July 10, 2013 photo, Dr. Hope Rugo, an oncologist and breast cancer specialist, demonstrates the use of a Dignitana DigniCap system at the University of California San Francisco Mount Zion Hospital cancer center in San Francisco. The caps chill the head and scalp allowing for hair preservation in chemo treatments. (AP Photo/Eric Risberg)