title: Reply to G.F. Arroyo.
authors.affiliation: Wolfson Wohl Cancer Research Centre, University of Glasgow and Glasgow Royal Infirmary, Glasgow, United Kingdom; The Kinghorn Cancer Centre, Garvan Institute of Medical Research, Sydney, New South Wales, Australia.
authors.forename: David K
authors.initials: DK
authors.lastname: Chang
authors.forename: Nigel B
authors.initials: NB
authors.lastname: Jamieson
authors.forename: Aldo
authors.initials: A
authors.lastname: Scarpa
authors.forename: Colin J
authors.initials: CJ
authors.lastname: McKay
authors.forename: Andrew V
authors.initials: AV
authors.lastname: Biankin
mesh_terms: D000230:Adenocarcinoma / Q000378:metabolism*; D014670:Ampulla of Vater / Q000378:metabolism*; D003138:Common Bile Duct Neoplasms / Q000378:metabolism*; D005260:Female; D018398:Homeodomain Proteins / Q000096:biosynthesis*; D006801:Humans; D008297:Male; D018396:Mucin-1 / Q000096:biosynthesis*
chemical_list: D018398:Homeodomain Proteins; D018396:Mucin-1