Roentgenologic aspects of reversible vascular occlusion of the colon and its relationship to ulcerative colitis.
D003092:Colitis; D003093:Colitis, Ulcerative; D003108:Colonic Diseases; D006471:Gastrointestinal Hemorrhage; D006801:Humans; D007511:Ischemia
COLITIS, ULCERATIVE; COLONIC DISEASES; HEMORRHAGE, GASTROINTESTINAL; ISCHEMIA