title: Dieulafoy-like lesions of colon and rectum in patients with chronic renal failure on long-term hemodialysis.
abstract: Two rare cases with Dieulafoy-like ulcer bleeding of the colon and rectum are reported. The patients have been suffering from chronic renal failure (CRF) on long-term hemodialysis (HD), and they were brought to Saiseikai Yahata General Hospital with anal bleeding. In both patients, colonoscopy was performed, showing arterial bleeding from a protuberant vessel on the mucosa of the rectum in Case 1 and gradual arterial bleeding from the protuberant vessel on the ascending colon in Case 2. For both cases, endoscopic clipping treatment was done for hemostasis and was successful.
authors.affiliation: Department of Gastroenterology, Saiseikai Yahata General Hospital, Kitakyushu, Japan.
authors.forename: T
authors.initials: T
authors.lastname: Nozoe
authors.forename: M
authors.initials: M
authors.lastname: Kitamura
authors.forename: T
authors.initials: T
authors.lastname: Matsumata
authors.forename: K
authors.initials: K
authors.lastname: Sugimachi
mesh_terms: D000368:Aged; D001158:Arteries / Q000002:abnormalities; D001165:Arteriovenous Malformations / Q000150:complications* / Q000473:pathology / Q000601:surgery; D003106:Colon / Q000098:blood supply; D003108:Colonic Diseases / Q000150:complications* / Q000473:pathology / Q000601:surgery; D005500:Follow-Up Studies; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006488:Hemostasis, Surgical; D006801:Humans; D007676:Kidney Failure, Chronic / Q000150:complications* / Q000628:therapy; D008297:Male; D012002:Rectal Diseases / Q000150:complications* / Q000473:pathology / Q000601:surgery; D012007:Rectum / Q000098:blood supply; D006435:Renal Dialysis; D014456:Ulcer / Q000150:complications* / Q000175:diagnosis / Q000601:surgery