title: Endoscopic management of upper gastrointestinal polyps and periampullary lesions in familial adenomatous polyposis and Gardner's syndrome.
abstract: Upper gastrointestinal polyps and carcinoma, especially of the periampullary area, may occur in patients with familial adenomatous polyposis. Upper gastrointestinal polyps were present in about 43% of patients in the polyposis registry of the Cleveland Clinic who underwent screening esophagogastroduodenoscopy. Approximately one-third of these polyps were neoplastic. Three distribution patterns were recognized: 1. fundic, 2. duodenal, and 3. fundic plus duodenal. Despite the occurrence of a few gastric cancers in patients with familial adenomatous polyposis, the risk of carcinoma of the major duodenal papilla and periampullary area is more significant. It is necessary to examine the duodenal papilla with a side-viewing instrument and to obtain biopsy specimens from this structure in these patients. The major duodenal papilla was abnormal in about one-half of our patients in whom this structure was specifically examined with a side-viewing endoscope. The preliminary results of a trial of endoscopic treatment of upper gastrointestinal polyps and lesions of the major duodenal papilla in patients with familial adenomatous polyposis are described.
authors.affiliation: Department of Gastroenterology, Cleveland Clinic, Ohio.
authors.forename: R
authors.initials: R
authors.lastname: van Stolk
authors.forename: M V
authors.initials: MV
authors.lastname: Sivak
authors.forename: J L
authors.initials: JL
authors.lastname: Petrini
authors.forename: R
authors.initials: R
authors.lastname: Petras
authors.forename: D R
authors.initials: DR
authors.lastname: Ferguson
authors.forename: D
authors.initials: D
authors.lastname: Jagelman
mesh_terms: D011125:Adenomatous Polyposis Coli / Q000473:pathology*; D014670:Ampulla of Vater / Q000473:pathology*; D001706:Biopsy; D003138:Common Bile Duct Neoplasms / Q000473:pathology*; D004379:Duodenal Neoplasms / Q000473:pathology*; D004724:Endoscopy; D005736:Gardner Syndrome / Q000473:pathology*; D006801:Humans; D053685:Laser Therapy; D013274:Stomach Neoplasms / Q000473:pathology*