title: Intussusception of a ureteric polyp causing acute hydronephrosis.
authors.affiliation: Department of Surgery, National University Hospital, Singapore.
authors.forename: J C
authors.initials: JC
authors.lastname: Png
authors.forename: K H
authors.initials: KH
authors.lastname: Tung
mesh_terms: D000208:Acute Disease; D000328:Adult; D005260:Female; D006801:Humans; D006869:Hydronephrosis / Q000209:etiology*; D011127:Polyps / Q000150:complications*; D014516:Ureteral Neoplasms / Q000150:complications*; D014517:Ureteral Obstruction / Q000209:etiology*