Many people think that colon cancer screening is no walk in the park. This giant inflatable colon on display at the University of Miami Health System campus was intended to help them think otherwise.
Kristen Miller, a colonoscopy patient, sits with Dr. Stephen Hanauer at the University of Chicago Medical Center in Chicago in 2010. They're looking at an interactive computer program describing benefits and risks of the procedure.
Dr. Joel Policzer checks on his patient, Lillian Landry, in the hospice wing of an Florida hospital in 2009. A new study found that many terminally ill cancer patients don't fully understand their prognosis.
J. Pat Carter/AP