title: Solitary rectal ulcer (digital bowel evacuation: mucous colitis).
mesh_terms: D003109:Colonic Diseases, Functional / Q000150:complications*; D003248:Constipation / Q000628:therapy*; D005385:Fingers; D006801:Humans; D012002:Rectal Diseases / Q000209:etiology*; D014456:Ulcer / Q000209:etiology*