title: Education and Imaging. Gastrointestinal: large heterotopic gastric mucosa in the rectum.
authors.affiliation: Gastroenterology, Christchurch Hospital, Christchurch, Canterbury, South Island, New Zealand.
authors.forename: A
authors.initials: A
authors.lastname: Huelsen
authors.forename: J
authors.initials: J
authors.lastname: Falvey
authors.forename: M
authors.initials: M
authors.lastname: Whitehead
authors.forename: S
authors.initials: S
authors.lastname: Ding
mesh_terms: D001706:Biopsy; D002828:Choristoma / Q000175:diagnosis* / Q000473:pathology; D003113:Colonoscopy; D005753:Gastric Mucosa; D006801:Humans; D008297:Male; D008875:Middle Aged; D012002:Rectal Diseases / Q000175:diagnosis* / Q000473:pathology