title: Quiz. Rectal mucocele.
authors.affiliation: Division of Pediatric Gastroenterology, B.C.'s Children's Hospital, Vancouver, B.C. Canada.
authors.forename: Kannan
authors.initials: K
authors.lastname: Ramaswamy
authors.forename: Douglas H
authors.initials: DH
authors.lastname: Jamieson
authors.forename: Geoffrey K
authors.initials: GK
authors.lastname: Blair
authors.forename: David M
authors.initials: DM
authors.lastname: Israel
mesh_terms: D002648:Child; D003424:Crohn Disease / Q000150:complications*; D006801:Humans; D008297:Male; D009078:Mucocele / Q000000981:diagnostic imaging* / Q000209:etiology; D011859:Radiography; D012007:Rectum / Q000473:pathology*; D014463:Ultrasonography