title: Giant colonic diverticulum presenting with painless rectal bleeding and diagnosed at angiography.
authors.affiliation: Medical Imaging Department and Faculty of Medicine, University Hospital of Coimbra, Coimbra, Portugal.
authors.forename: Luisa Costa
authors.initials: LC
authors.lastname: Andrade
authors.affiliation: Department of Radiology, José Joaquim Fernandes Hospital, Beja, Portugal.
authors.forename: Marta
authors.initials: M
authors.lastname: Baptista
authors.affiliation: Medical Imaging Department and Faculty of Medicine, University Hospital of Coimbra, Coimbra, Portugal.
authors.forename: João Filipe
authors.initials: JF
authors.lastname: Costa
authors.affiliation: Medical Imaging Department and Faculty of Medicine, University Hospital of Coimbra, Coimbra, Portugal.
authors.forename: Filipe
authors.initials: F
authors.lastname: Caseiro-Alves
mesh_terms: D000368:Aged; D000792:Angiography; D004241:Diverticulum, Colon / Q000000981:diagnostic imaging*; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006801:Humans; D008297:Male; D012002:Rectal Diseases / Q000209:etiology*; D014057:Tomography, X-Ray Computed