[Angiodysplasia--a common cause of rectal bleeding].
D000368:Aged; D000792:Angiography; D001165:Arteriovenous Malformations / Q000150:complications*; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006801:Humans; D008297:Male; D012002:Rectal Diseases / Q000209:etiology; D012007:Rectum / Q000098:blood supply
Angiodysplasi--en vanlig orsak till blödning per rektum?