Dysphagia and ulcerative colitis.
D003093:Colitis, Ulcerative / Q000150:complications*; D003680:Deglutition Disorders / Q000209:etiology*; D004940:Esophageal Stenosis / Q000209:etiology*; D004945:Esophagoscopy; D006801:Humans; D008297:Male; D008875:Middle Aged