title: Colorectal cancer screening: will non-invasive procedures triumph?
abstract: In the US, colorectal cancer is the fourth most common cancer and the second most deadly. Screening is recommended, not only to reduce mortality, but to prevent cancer by detecting precancerous polyps. Many screening methods are available now, and newer methods based on molecular markers show promise for the future.
authors.affiliation: Division of Environmental Health Sciences, School of Public Health, 420 Delaware St SE, MMC 807, Rm1260, 55455 Minneapolis, Minnesota, USA.
authors.forename: Timothy
authors.initials: T
authors.lastname: Church