<prompt> In which of the following conditions pseudopolyps are seen?Crohns diseaseUlcerative colitisCeliac diseaseTropical sprue  <response>: Islands of regenerating mucosa called pseudopolyps can be seen in ulcerative colitis. These are seen during a quiescent phase of ulcerative colitis and are a later manifestation of this condition. Ref: Robbins 7th edition page 851, Harrisons Internal Medicine 17th edition chapter 26 ; Colon and Rectal Surgery, 5e By Marvin L. Corman, 2005, Page 1330. 