<prompt> A repo of lead-pipe appearance of the colon barium enema would be diagnostic ofAmebiasisUlcerative colitisTuberculosis of the syndromeA granulomatous polysosis  <response>: .Ulcerative colitis on barium enema shows Loss of haustrations,resulting in lead pipe appearance. ref:SRB;s manual of surgery ,ed 3,pg no 849 