title: An unusual cause of rectal bleeding in a patient with cystic fibrosis.
abstract: Here we identify a previously unreported cause of rectal bleeding (juvenile polyposis) in a patient with cystic fibrosis (CF). We believe this patient most likely has two coexisting genetic diseases. It also raises many issues about organ transplantation in a patient with medical conditions that individually increase the risk of gastrointestinal malignancy and stresses the diagnostic value of endoscopy in CF patients with rectal bleeding.
authors: Department of Gastroenterology and Clinical Nutrition, Royal Children's Hospital, Parkville, Victoria, Australia.
authors: S
authors: S
authors: Treepongkaruna
authors: W
authors: W
authors: Hardikar
authors: C W
authors: CW
authors: Chow
authors: A L
authors: AL
authors: Smith
authors: M R
authors: MR
authors: Oliver
mesh_terms: D000293:Adolescent; D003550:Cystic Fibrosis / Q000150:complications*; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006801:Humans; D007417:Intestinal Polyps / Q000150:complications* / Q000473:pathology; D016031:Liver Transplantation; D008297:Male; D012004:Rectal Neoplasms / Q000150:complications* / Q000473:pathology; D012007:Rectum / Q000473:pathology