title: An unusual cause of ankle swelling.
authors.affiliation: Department of Gastroenterology, Central Manchester University Hospitals, Manchester Royal Infirmary, Manchester, United Kingdom.
authors.forename: Rhys O
authors.initials: RO
authors.lastname: Butcher
authors.affiliation: Department of Gastroenterology, Central Manchester University Hospitals, Manchester Royal Infirmary, Manchester, United Kingdom.
authors.forename: Laura
authors.initials: L
authors.lastname: Kinsey
authors.affiliation: Department of Gastroenterology, Central Manchester University Hospitals, Manchester Royal Infirmary, Manchester, United Kingdom.
authors.forename: Hui Y
authors.initials: HY
authors.lastname: Lee
authors.affiliation: Department of Gastroenterology, Central Manchester University Hospitals, Manchester Royal Infirmary, Manchester, United Kingdom.
authors.forename: Lucy
authors.initials: L
authors.lastname: Foster
authors.affiliation: Department of Histopathology, Central Manchester University Hospitals, Manchester Royal Infirmary, Manchester, United Kingdom.
authors.forename: Stephen M
authors.initials: SM
authors.lastname: McGrath
authors.affiliation: Department of Gastroenterology, Central Manchester University Hospitals, Manchester Royal Infirmary, Manchester, United Kingdom.
authors.forename: Robert P
authors.initials: RP
authors.lastname: Willert