title: [Papillary transitional cell carcinoma of the bladder after 1 year use of a double-J ureteral catheter].
abstract: A 37-year old man with a five-year history of nephrolithiasis was catheterized with a double-J ureteral stent (Angiomed) in the left ureter before extra corporeal shock wave lithotripsy. After eight lithotripsy treatments over the course of one year, the double-J stent was removed. Papillary tumor was discovered around the left ureter ostium. Histology showed papillary transitional cell carcinoma grade 2 without invasive growth. No neoplasm has previously been observed after using double pigtail stents for longtime-stenting. One should keep this case in mind, when controlling ureteral stents that are left in place for longer periods.
authors.affiliation: Organkirurgisk afdeling, Viborg Sygehus.
authors.forename: P L
authors.initials: PL
authors.lastname: Grøn
mesh_terms: D000328:Adult; D002295:Carcinoma, Transitional Cell / Q000209:etiology* / Q000473:pathology; D002408:Catheters, Indwelling / Q000009:adverse effects*; D006801:Humans; D008096:Lithotripsy; D008297:Male; D015607:Stents / Q000009:adverse effects*; D014513:Ureter; D001749:Urinary Bladder Neoplasms / Q000209:etiology* / Q000473:pathology; D014546:Urinary Catheterization / Q000009:adverse effects* / Q000295:instrumentation
vernacular_title: Transitiocellulaer papillaer blaeretumor efter et år med dobbelt J-kateter.