Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Published on Apr 28, 2014
Most people can wait until they are 50 to take a colon cancer screening test, but you don't have to wait that long to start learning about the subject. These girls are still in elementary school and they're already talking about a new NIH Common Fund project that's boosting screening rates among uninsured and minority patients.