Episode Details
Back to EpisodesAre there aspects to blood testing for colorectal cancer that undermine screening? Elizabeth Tracey reports
Published 5 months, 2 weeks ago
Description
A new blood test for colorectal cancer finds advanced cancers well, but William Nelson, director of the Kimmel Cancer Center at Johns Hopkins, says when compared to the gold standard colonoscopy, or even stool tests used for screening, it falls …