Vascular dysplasias of the ascending colon. Report of two cases and review of the literature.
D000368:Aged; D000792:Angiography; D001808:Blood Vessels / Q000002:abnormalities*; D003106:Colon / Q000098:blood supply*; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006801:Humans; D008297:Male; D008551:Melena / Q000209:etiology; D008638:Mesenteric Arteries / Q000000981:diagnostic imaging