title: Acute necrotizing Meckel diverticulitis due to biliary enterolithiasis.
abstract: BACKGROUND
  Acute abdominal pain due to complicated Meckel's diverticulum is an unusual event. Even the presence of biliary enterolithiasis at the onset of inflamed congenital diverticulum has rarely been reported previously.
  
  
  RESULTS
  Despite this unusual presentation, an episode of gallstone passage through the biliary tract has not yet been described.
  
  
  CONCLUSIONS
  Whether the stones were primarily formed in the diverticulum as enterolithiasis, or secondary to gallstone passage is discussed. The complications of Meckel's diverticulum requiring surgical treatment are reviewed, focusing on the unusual finding of biliary stones in Meckel's diverticulum and the etiogenic mechanism of enterolithiasis.
authors.affiliation: Department of Surgery, Facultad de Medicina, Universidad del País Vasco, Bilbao, Vizcaya, Spain.
authors.forename: C
authors.initials: C
authors.lastname: Emparan
authors.forename: J
authors.initials: J
authors.lastname: Ortiz
authors.forename: I
authors.initials: I
authors.lastname: Iturburu
authors.forename: J E
authors.initials: JE
authors.lastname: Bilbao
authors.forename: J
authors.initials: J
authors.lastname: Mendez
mesh_terms: D000368:Aged; D001649:Bile Duct Diseases / Q000150:complications / Q000000981:diagnostic imaging / Q000601:surgery; D002763:Cholecystectomy; D002769:Cholelithiasis / Q000150:complications* / Q000000981:diagnostic imaging / Q000601:surgery; D004238:Diverticulitis / Q000000981:diagnostic imaging / Q000209:etiology* / Q000473:pathology / Q000601:surgery; D006801:Humans; D007077:Ileal Diseases / Q000000981:diagnostic imaging / Q000209:etiology* / Q000601:surgery; D007415:Intestinal Obstruction / Q000000981:diagnostic imaging / Q000209:etiology* / Q000601:surgery; D008297:Male; D008467:Meckel Diverticulum / Q000000981:diagnostic imaging / Q000209:etiology* / Q000601:surgery; D009336:Necrosis; D011859:Radiography; D016896:Treatment Outcome; D014463:Ultrasonography