title: Giant rectal villous adenoma presenting with hypokalaemia.
authors.affiliation: National Children's Hospital, Dublin, Ireland.
authors.forename: Julie
authors.initials: J
authors.lastname: O'Brien
authors.forename: John
authors.initials: J
authors.lastname: Feeney
authors.forename: William C
authors.initials: WC
authors.lastname: Torreggiani
mesh_terms: D018253:Adenoma, Villous / Q000150:complications* / Q000000981:diagnostic imaging; D006801:Humans; D007008:Hypokalemia / Q000209:etiology*; D008297:Male; D008875:Middle Aged; D012004:Rectal Neoplasms / Q000150:complications* / Q000000981:diagnostic imaging; D014057:Tomography, X-Ray Computed