<prompt> Most common location of solitary rectal ulcer is:Anterior wallRight lateral wallPosterior wallLeft lateral wall  <response>: Most common location of solitary rectal ulcer is: Anterior wall Solitary rectal ulcer syndrome SRUS- benign disease CF- Rectal bleeding Copious mucus discharge Prolonged excessive straining, feeling of incomplete defecation, constipation Perineal and abdominal pain Histopathological features- obliteration of the lamina propria by fibrosis and smooth muscle fibers extending from a thickened muscularis mucosa to the lumen. COLONOSCOPY WITH BIOPSY is the investigation of choice 