title: Recurrent transitional cell carcinoma in an ileal conduit.
abstract: A patient with recurrent transitional cell carcinoma involving an ileal conduit is reported. This case is unusual for the following reasons: the malignancy was located in an area where there was no transitional epithelium; a "napkin ring" deformity was present; there was a 6-year interval between the initial cystectomy and the recurrence of the malignancy.
mesh_terms: D000368:Aged; D002295:Carcinoma, Transitional Cell / Q000000981:diagnostic imaging / Q000556:secondary*; D005260:Female; D006801:Humans; D007082:Ileum / Q000601:surgery; D011859:Radiography; D001749:Urinary Bladder Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology*; D014547:Urinary Diversion