title: An unusual way to diagnose a rare case of bladder carcinoma in a patient with Crohn's disease.
abstract: OBJECTIVE
  Crohn's disease of unknown etiology may involve the urinary tract and may include a mass lesion on cystoscopy.
  
  
  RESULTS
  We present an unusual case of asymptomatic urinary bladder carcinoma in a patient undergoing surgery for Crohn's ileitis.
authors.affiliation: Department of Colorectal Surgery, Cleveland Clinic Florida, 2950 Cleveland Clinic Blvd, Weston, FL 33331, USA.
authors.forename: Juan C Patron
authors.initials: JC
authors.lastname: Uriburu
authors.forename: M Khurrum
authors.initials: MK
authors.lastname: Baig
authors.forename: Jay J
authors.initials: JJ
authors.lastname: Singh
authors.forename: Eric G
authors.initials: EG
authors.lastname: Weiss
authors.forename: Juan J
authors.initials: JJ
authors.lastname: Nogueras
authors.forename: Steven D
authors.initials: SD
authors.lastname: Wexner
mesh_terms: D000328:Adult; D002291:Carcinoma, Papillary / Q000175:diagnosis*; D003424:Crohn Disease / Q000150:complications*; D006801:Humans; D008297:Male; D001749:Urinary Bladder Neoplasms / Q000175:diagnosis*