title: Ileo-ileal intussusception as an unusual cause of obscure overt gastrointestinal bleeding.
authors.affiliation: Department of Gastroenterology, Centro Hospitalar Leiria, Leiria, Portugal.
authors.forename: Catarina
authors.initials: C
authors.lastname: Atalaia-Martins
authors.affiliation: Department of Gastroenterology, Centro Hospitalar Leiria, Leiria, Portugal.
authors.forename: Sandra
authors.initials: S
authors.lastname: Barbeiro
authors.affiliation: Department of Gastroenterology, Centro Hospitalar Leiria, Leiria, Portugal.
authors.forename: Pedro
authors.initials: P
authors.lastname: Marcos
authors.affiliation: Department of Gastroenterology, Centro Hospitalar Leiria, Leiria, Portugal.
authors.forename: Bruno
authors.initials: B
authors.lastname: Arroja
authors.affiliation: Department of Gastroenterology, Centro Hospitalar Leiria, Leiria, Portugal.
authors.forename: Cláudia
authors.initials: C
authors.lastname: Gonçalves
authors.affiliation: Department of Pathology, Centro Hospitalar Leiria, Leiria, Portugal.
authors.forename: Maria
authors.initials: M
authors.lastname: Fernanda-Cunha
authors.affiliation: Department of Surgery, Centro Hospitalar Leiria, Leiria, Portugal.
authors.forename: Paulo
authors.initials: P
authors.lastname: Alves
mesh_terms: D053704:Capsule Endoscopy; D006801:Humans; D007077:Ileal Diseases / Q000150:complications* / Q000000981:diagnostic imaging / Q000601:surgery; D007443:Intussusception / Q000150:complications* / Q000000981:diagnostic imaging / Q000601:surgery; D008297:Male; D008551:Melena / Q000209:etiology*; D055815:Young Adult