title: An unusual case of colorectal human papillomavirus infection.
authors: Department of Gastroenterology, Hospital S. Bernardo, Setúbal, Portugal. claudiamarcal@gmail.com
authors: C S
authors: CS
authors: Cardoso
authors: F
authors: F
authors: Augusto
authors: I
authors: I
authors: Cremers
mesh_terms: D005260:Female; D006801:Humans; D007413:Intestinal Mucosa / Q000473:pathology* / Q000821:virology; D008875:Middle Aged; D030361:Papillomavirus Infections / Q000473:pathology*; D012002:Rectal Diseases / Q000473:pathology* / Q000821:virology; D012810:Sigmoid Diseases / Q000473:pathology* / Q000821:virology; D012812:Sigmoidoscopy