<prompt> Pseudopolyps is a characteristic of which condition-Ulcerative ColitisCrohns diseaseCA ColonDiverticulosis  <response>: Ans. is a i.e., Ulcerative Colitis FeaturesUlcerative colitisCrohns dso Rectal involvement 90 Rectum spared in 50o Distribution of lesionsContinuousSkip lesionso Mucosal appearanceFriable, diffusely involvedCobblestone appearanceo Associated ileal10, mild, terminal ileal Inflammation50 have combined ileal and colonic involvement.o Perianal abcess, fistulasRareCommono Intestinal strictures obstructionNot seenCommono Intestinal fistulasNot seenCommono Fissures RadiologicalNot seenCommono Toxic megacolonRare but more than crohns dsVery rareo Extraintestinal Manifestation : Sclerosing pericholangitisCommonRare Uveitis ArthritisCommonCommon Pyoderma gangrenosumCommonRarePathological Features o Depth of inflammationMucosalTransmuralo Creeping mesentric fatNot seenCommono Fibrous thickening of wallCommon lead pipeRareo PseudopolypsCommonRareo GranulomasNot seenCommono DysplasiaCommonRareo Carcinoma10Rare 