title: The changing face of gastrointestinal cancer.
authors.forename: R
authors.initials: R
authors.lastname: Barton
mesh_terms: D011125:Adenomatous Polyposis Coli / Q000517:prevention & control*; D015179:Colorectal Neoplasms / Q000517:prevention & control*; D005820:Genetic Testing / Q000592:standards*; D006801:Humans; D008403:Mass Screening / Q000592:standards*