[Acute ulcer of the right colon].
D003106:Colon; D003108:Colonic Diseases; D004194:Disease; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006470:Hemorrhage; D006801:Humans; D008499:Medical Records; D014456:Ulcer
COLON/diseases; HEMORRHAGE, GASTROINTESTINAL/etiology; ULCER/case reports