title: Duodenal polyposis in familial adenomatous polyposis.
authors.forename: A D
authors.initials: AD
authors.lastname: Spigelman
mesh_terms: D011125:Adenomatous Polyposis Coli / Q000235:genetics*; D004379:Duodenal Neoplasms / Q000235:genetics*; D006801:Humans; D007417:Intestinal Polyps / Q000235:genetics*; D009378:Neoplasms, Multiple Primary / Q000235:genetics