Rutter, Matthew D Are dysplasia and colorectal cancer endoscopically visible in patients with ulcerative colitis? [electronic resource] - Gastrointestinal endoscopy May 2008 - 1009; author reply 1009-10 p. digital Publication Type: Comment; Letter ISSN: 0016-5107 Standard No.: 10.1016/j.gie.2007.11.013 doi Subjects--Topical Terms: Colitis, Ulcerative--pathologyColonic Polyps--pathologyColonoscopy--methodsColorectal Neoplasms--pathologyDiagnosis, DifferentialHumansIntestinal Mucosa--pathologyPrecancerous Conditions