Radiology Gastrointestinal Radiology 2507a9eb This appearance of colon is seen in : A Ulcerative colitis B Crohn's disease C Plummer Vinson syndrome D Chiladiti syndrome High-Yield Explanation The Lead pipe appearance of the colon is the classical barium enema finding in chronic Ulcerative colitis. Other findings of UC - Fine mucosal granularity, Pseudopolyp.