title: Periampullary and duodenal neoplasms in neurofibromatosis type 1: two cases and an updated 20-year review of the literature yielding 76 cases.
authors.affiliation: Department of Surgery, Thomas Jefferson University and the Jefferson Pancreas, Biliary, and Related Cancer Center, Philadelphia, PA, USA.
authors.forename: Daniel
authors.initials: D
authors.lastname: Relles
authors.forename: Jennie
authors.initials: J
authors.lastname: Baek
authors.forename: Agnieszka
authors.initials: A
authors.lastname: Witkiewicz
authors.forename: Charles J
authors.initials: CJ
authors.lastname: Yeo
mesh_terms: D000328:Adult; D014670:Ampulla of Vater; D003138:Common Bile Duct Neoplasms / Q000175:diagnosis* / Q000209:etiology / Q000601:surgery; D004379:Duodenal Neoplasms / Q000175:diagnosis* / Q000209:etiology / Q000601:surgery; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009456:Neurofibromatosis 1 / Q000150:complications*