title: Current challenges in cancer screening. Part I. Colon cancer screening.
authors.affiliation: Cook County Hospital, USA.
authors.forename: K
authors.initials: K
authors.lastname: Shim
mesh_terms: D018256:Adenomatous Polyps / Q000517:prevention & control; D003110:Colonic Neoplasms / Q000175:diagnosis / Q000517:prevention & control*; D003113:Colonoscopy; D018450:Disease Progression; D006801:Humans; D007417:Intestinal Polyps / Q000517:prevention & control; D008403:Mass Screening; D009780:Occult Blood; D011237:Predictive Value of Tests; D018570:Risk Assessment; D012307:Risk Factors; D012812:Sigmoidoscopy