title: An unusual cause of life-threatening rectal bleeding.
authors.forename: Germán
authors.initials: G
authors.lastname: Reyes
authors.forename: Guido
authors.initials: G
authors.lastname: Panchana
authors.forename: Carlos
authors.initials: C
authors.lastname: Marengo
authors.forename: Iván
authors.initials: I
authors.lastname: Nieto
authors.forename: Rafael
authors.initials: R
authors.lastname: Caputi
authors.forename: Fernando
authors.initials: F
authors.lastname: Ribadeneira
authors.forename: Arturo
authors.initials: A
authors.lastname: Fuentes
authors.forename: N Joseph
authors.initials: NJ
authors.lastname: Espat
mesh_terms: D003113:Colonoscopy; D003937:Diagnosis, Differential; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis / Q000209:etiology* / Q000601:surgery; D006392:Hemangioma, Cavernous / Q000150:complications* / Q000175:diagnosis / Q000601:surgery; D006801:Humans; D008875:Middle Aged; D012004:Rectal Neoplasms / Q000150:complications* / Q000175:diagnosis / Q000601:surgery