title: [39-year-old male with rectal bleeding, prominent formations in the colon and perforation after colonoscopy].
authors.affiliation: Servei de Gastroenterologia, Institut Clínic de Malalties Digestives, Hospital Clínic, Barcelona.
authors.forename: M
authors.initials: M
authors.lastname: Sans
authors.forename: J R
authors.initials: JR
authors.lastname: Méndez
mesh_terms: D000328:Adult; D001706:Biopsy; D003108:Colonic Diseases / Q000175:diagnosis / Q000209:etiology*; D003111:Colonic Polyps / Q000175:diagnosis* / Q000601:surgery; D003113:Colonoscopy / Q000009:adverse effects*; D003937:Diagnosis, Differential; D006470:Hemorrhage / Q000175:diagnosis / Q000209:etiology*; D006801:Humans; D007416:Intestinal Perforation / Q000000981:diagnostic imaging* / Q000209:etiology*; D010535:Laparoscopy / Q000379:methods; D008103:Liver Cirrhosis / Q000473:pathology; D008297:Male; D011006:Pneumatosis Cystoides Intestinalis / Q000175:diagnosis*; D011859:Radiography; D013997:Time Factors
vernacular_title: Varón de 39 años con rectorragia, formaciones prominentes en el colón y perforación del mismo después de la colonoscopia.