Renal failure and angiodysplasia of the colon.
D000368:Aged; D003106:Colon / Q000098:blood supply*; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006801:Humans; D007676:Kidney Failure, Chronic / Q000150:complications*; D006435:Renal Dialysis; D014652:Vascular Diseases / Q000209:etiology