Earliest barium enema finding in UC is

(A) Loss of haustration # Special Investigations - BARIUM ENEMA> Barium enema findings in this disease are:-> Loss of haustration.> This is an early finding and is thought to be due to paralysis of the muscularis mucosa.> Irregularities of colon wall represent small ulcerations.> As the disease progresses, pseudopolyps become a prominent finding.> In advanced cases the colon assumes the appearance of a rigid contracted tube due to the scar that forms with repair.