title: [Atypical endoscopic appearance in ulcerative colitis].
authors.forename: A
authors.initials: A
authors.lastname: Garrido Serrano
authors.forename: F J
authors.initials: FJ
authors.lastname: Guerrero Igea
mesh_terms: D000328:Adult; D003093:Colitis, Ulcerative / Q000473:pathology*; D003113:Colonoscopy; D006801:Humans; D008297:Male