title: [Colonoscopy with staining].
mesh_terms: D003093:Colitis, Ulcerative / Q000175:diagnosis; D003110:Colonic Neoplasms / Q000175:diagnosis; D003113:Colonoscopy / Q000379:methods* / Q000592:standards; D006801:Humans; D007413:Intestinal Mucosa / Q000473:pathology; D007417:Intestinal Polyps / Q000175:diagnosis; D008751:Methylene Blue; D013194:Staining and Labeling / Q000379:methods
chemical_list: D008751:Methylene Blue